The following data was obtained from 32 people aged 25-29 who were asked how many hours of TV they watched per week.

4,2,8,9,4,5,10,11,7,8,3,4,10,3,8,5,1,7,0,4,3,2,2,1,1,0,2,3,5,2,1,1.

Group the data in intervals and record the frequency of each interval as well as the cumulative frequency and relative frequency. Make a table showing this information.
Graph the data using frequency histogram.
Graph the data using a cumulative frequency chart.

Answers

Answer 1
727265527-8 bshsnhshs

Related Questions

A board is 87 cm in length and must be cut so that one piece is 21 cm longer than the other piece. Find the length of each piece. Round your answers to the nearest centimeter, if necessary. * + 21?​

Answers

Thank you for answer Yey can I answer in my subject

in a board game you must roll two 6-sided number cubes. you can only start the game if you roll a 3on at least one of the number cubes.

Answers

Answer:

[tex]1-(5/6)^2[/tex]

31% chance

1 in 3.272727273 rolls

Step-by-step explanation:

Which of the following is NOT true of a perpendicular bisect or?

Answers

Answer:

The forth option

It forms a right angle with the segment.

is there a formula for this?
help asap!!

Answers

Answer:

yes

Step-by-step explanation:

the answer is c well thats what my teacher said

Answer:

B

Step-by-step explanation:

using sine rule

[tex] \frac{y}{sin \: 45} = \frac{5}{sin \: 45} \\ y = 5[/tex]

using sin rule

[tex] \frac{x}{sin \: 90} = \frac{5}{sin \: 45} \\ \\ 5sin90 = xsin45 \\ \\ x = \frac{5 \: sin \: 90}{sin \: 45} \\ x = \frac{5}{0.7071} \\ x = 7.071[/tex]

x=5√2

I need help. What’s the answer and how do you do this?

Answers

Scale factor is 1/2 or 0.5

One of the sides of figure A is 4 units, Same side for Figure B has TWO units.
Which is basically half the size of the original (figure A)

Find the length of an arc that subtends a central angle of 224° in a circle of radius 20 m

Answers

Answer:

78.2m

Step-by-step explanation:

Lenght of the arc= ( circumference) × ( fraction of the circle)

Circumference=2πr = 2×20×π

Radius=20 m

fraction of the circle can be calculated as 224°/360°= 0.662

Then substitute the values we have

Lenght of the arc=

(2×20×π) ×0.662

= 78.2,

Lenght of the arc is 78.2m

a) Read section 1.5 in the Yakir textbook. If you were a teacher and had 30 students in your class and wanted to know the class average on the first quiz, would you use a parameter or a statistic

Answers

Answer:

Parameter

Step-by-step explanation:

Required

Parameter of Statistic

From the question, we understand that the teacher is to calculate the class average.

To calculate the class average, the teacher will use the mean function/formula, which is calculated as:

[tex]Mean = \frac{\sum x}{n}[/tex]

Generally, mean is an example of a parameter.

So, we can conclude that the teacher will use parameer

If s(x)= 2 -x^2 and f(x)=3x, which value is equivalent to (s°f)(-7)

Answers

I got ((sof)-7) = -439

Type the correct answer in each box. Use numerals instead of words. If necessary, use / for the fraction bar(s). Consider the equation below. The value of x in terms of b is . The value of x when b is 3 is .

Answers

Answer: x=-3/3=-1

Step-by-step explanation:

To solve for x in terms of b, simply treat b as a number, and solve for x as usual: first of all, we expand the left hand side:

-2bx+10=16

Subtract 10 from both sides:

-2bx=6

Divide both sides by -2b:

x=6/-2b=-3/b

This means that in particular, if we set b=3 , we have

x=-3/3=-1

1) What is the opposite of adding 5?
2) What is the opposite of subtracting 20?
3) What is the opposite of multiplying by 1/2?
4) What is the opposite of dividing by 10?


I need help pleasereee

Answers

Answer:

1. subtracting 5

2. adding 20

3. dividing by 1/2

4. multiplying by 10

1) subtracting 5
2) adding 20
3) dividing by 1/2
4) multiplying by 10

write the equation of the line shown in the graph above in slope-intercept form

Answers

y = mx + c
y= -2/3x + 1
1= c
Answer: y= -2/3x+1


Step 1: Write slope-intercept form equation

To start answering this question, it helps to write out the example equation for slope-intercept form. Let’s do this now.

y=mx+b

Keep in mine that the y represents the answer, the m represents the slope, the x represents the variable, and the b represents the y-intercept.

Step 2: Determine the y-intercept

I find that it is easiest to determine the y-intercept first. This is the b in the equation. The y-intercept can be find by looking at the y-axis, and seeing where the line intersects with the axis. In this case, it seems to be at 1. Let’s substitute this into our equation now.

y=mx+b
y=mx+1

Step 3: Determine slope

For the final thing that we need to fill in, we need to find the slope. The slope is the m in the equation, and can be found by the formula of rise/run. Choose any two points, and see how far they are from each other up and down (rise), as well as left and right (run).
For the sake of this problem, we will work with (0,1) and (-3,3). There is a difference in the rise of 2 and in the run of 3. This makes the rise/ run be 2/3. Let’s substitute this now.

y=mx+1
y= 2/3x+1

The slope will also need to be negative since the line on the graph descends. Let’s change this to a negative now.

y= -2/3x+1


This is your answer. Hope this helps! Comment below for more questions.

In a class Test, Maduri got 36 marks, she had written 12 questins correct. Each correct answer carries 5 mark and wrong ans - 3 mark (1.) How many wrong and would she have written? (2.) How much mark will she get if she writes 10 correct answers and 10 wrong answers​

Answers

Answer:

please I don't know God forbid

15. The area of a triangle is 72 in the base is 12 in. Find the height.​

Answers

Answer:

[tex]hright =12[/tex]

Step-by-step explanation:

----------------------------------------

The formula to find the area of a triangle is  [tex]A=\frac{1}{2}bh[/tex]  where [tex]b[/tex] stands for the base and [tex]h[/tex] stands for the height.

But we already know the area and the base. So to find the height, let's substitute 72 for [tex]A[/tex] and 12 for [tex]b[/tex], and solve.

[tex]72=\frac{1}{2}(12)(h)[/tex]

[tex]72=6h[/tex]

Here, divide both sides by 6

[tex]12=h[/tex]

--------------------

Hope this is helpful.

Answer:

height = 12

Step-by-step explanation:

.............

Simplify your answer

Answers

Answer:

= F^2 x^2

Step-by-step explanation:

(F(x))^2

Apply the rule: (a) =a     (x) = x

= (Fx)^2

Apply exonent rule: (a . b)^n = a^n b^n      (Fx)^2 = F^2 x^2

= F^2 x^2

For two consecutive numbers, five times the number that is less is 3 more than 4 times the greater number, What are the numbers


This is due on 7/1/2021 at 8AM PST. Someone please help?

Answers

5x-3=12 I hope this is right I tried my best I am sorry if you get it wrong

For this problem what I did was add all the measurements and I got 48 m. However, it is wrong. How do I go about solving the perimeter then?

Answers

9514 1404 393

Answer:

  66 m

Step-by-step explanation:

The perimeter is the sum of the measures of all of the sides. There are two side measures that are missing from the diagram.

The missing horizontal measure is ...

  17 m - 8 m = 9 m

The missing vertical measure is ...

  16m -7 m = 9 m.

If you add these to the sum you already calculated, you will get the correct answer:

  48 m + 9 m + 9 m = 66 m . . . perimeter of the figure

_____

If you're paying attention, you see that the sum of the measures of the two shorter horizontal segments is the same as the measure of the longer horizontal segment. Likewise, the sum of the measurements of the two shorter vertical segments is the same as that of the longer vertical segment.

In other words, the perimeter of this (and any) L-shaped figure is the same as the perimeter of a rectangle having the same horizontal and vertical dimensions as the long sides of the figure.

  P = 2(17 m +16 m) = 2(33 m) = 66 m

(6a/8+3) + 7a/8...........

Answers

Hello!

(6a/8+3) + 7a/8 =

= 6a/11 + 7a/8 =

= 125/88 × a

Good luck! :)

If f (x)=3x-2 and g(x) =6-4 find f(x) + g(x)

Answers

Answer:

3x

Step-by-step explanation:

Find the width of a photograph whose length is 24 inches and whose proportions
are the same as a photograph that is 3 inches wide by 4 inches long.

Answers

A photograph having length of 24 inches which is proportionate to another photograph having dimensions 3 × 4 inches, has width of 18 inches.

What is proportion?

In general, the term "proportion" refers to a part, share, or amount that is compared to a whole. According to the definition of proportion, two ratios are in proportion when they are equal.

Let the width of the photograph be x inches.

The length of the photograph is 24 inches.

A similar proportion photograph has width as 3 inches.

A similar proportion photograph has length as 4 inches.

The equation to find the width of photograph is -

x / 24 = 3 / 4

Simplify the equation -

x = (24 × 3) / 4

x = 72 / 4

x = 18

Therefore, the width value is 18 inches.

To learn more about proportion from the given link

https://brainly.com/question/19994681

#SPJ1

how many integers from 1 through a

Answers

Answer:

sorry but I don't understand

Step-by-step explanation:

please forgive me

comment if I am forgiven

At a local university the students have been overdosing on caffeine to help them study for exams. However, many students have been getting quite sick from taking too much coffee and cola.
A. How many cups of coffee would be too much and at the dangerous level (3.00 g)? You know that coffee contains 21.5 mg caffeince per ounce and a cup is 8 oz.
B. How many cans of cola would be too much and at the dangerous level? You know that cola contains 4.20 mg per ounce and a soft drink can contain 12.0 oz.

Answers

Answer:

A) Hence, the number of coffee cups that are risky = 17.4 Cups.

B) Here, the number of coffee cups that are risky = 59.5 Colas.

Step-by-step explanation:

A)

In 1 cup coffee  =[tex]8\times21.5mg= 172.0 mg[/tex]

Hence one cup of coffee contains 172 mg of caffeine. The risky level is 3000mg.

Therefore, the number of coffee cups that are risky

                                                         [tex]= 3000/172\\ \\=17.4 cups[/tex]

Here, the number of coffee cups that are risky = 17.4 cups.

B)

[tex]1 cola=12\times4.2mg\\\\ = 50.4mg / day[/tex]

Hence, one can cola contains 50.4 mg of caffeine.

The dangerous level is 3000 mg.

Therefore, the number of cola cans that are risky [tex]=3000/50.4= 59.5[/tex] cola is risky.

Helpppppppppppp!!!!!!!!!


If you apply the changes below to the absolute value parent function f(x) = |x|, which of these is the equation of the new function

• shift 4 units to the left
• shift 6 units up .

Answers

Answer: D

Step-by-step explanation:

Try to draw the X and Y axis: When you shift the function to left it translates as going to the left of the X axis. So what you want is that every value of X on the parent function to correspond to the same x value minus four.

You can apply the same logic to get the + 6

find out the Range coefficient of the range

marks number of students
20-29 8
30-39 12
40-49 20
50-59 7
60-69 3​

Answers

Answer:

0.4494

Step-by-step explanation:

Given :

marks number of students

20-29 8

30-39 12

40-49 20

50-59 7

60-69 3​

The range Coefficient is obtained thus :

Range Coefficient = (Xm - Xl) / (Xm + Xl)

Where ;

Xm = Mid value of highest class = (60+69)/2 = 64.5

Xl = Mid value of lowest class = (20+29)/2 = 24.5

Range Coefficient = (64.5 - 24.5) / (64.5 + 24.5)

Range Coefficient = 40 / 89 = 0.4494


If llm and m<6 = 4x - 15 and m<7 = x + 30, then m<6=

Answers

Answer:

Step-by-step explanation:

There are only 2 angle values  that <1 to <8 can be. The two values add up to 180

In this case <6 and <7 are equal.

<6 = 4x - 15

<7 = x + 30

4x - 15 = x + 30             Subtract x from both sides

4x-x - 15 = 30                Add 15 to both sides

3x = 30 + 15

3x = 45                         Divide by 3

x = 45 / 3                          

x = 15

<6 = 4x - 15

<6 = 4*15 - 15

<6 = 60 - 15

<6 = 45

Find the area of the quadrilateral.

Answers

Answer:

320 cm²

Step-by-step explanation:

If 3 units = 12cm

Then 1 unit = 12/3 = 4cm

Formula for Area Trapezoid = height*(base1+base2)/2

Base 1 = 12

Base 2 = 7 * 4 = 28

12 + 28 = 40

40 * (4*4) = 40 * 16 = 640

640 / 2 = 320

If my answer is incorrect, pls correct me!

If you like my answer and explanation, mark me as brainliest!

-Chetan K

PLEASE HELLPP!!! Choose the best graph that represents the linear equation:
-x = 2y + 1
Graph A
On a coordinate plane, a line goes through (negative 1, 0) and (1, negative 1).
Graph B
On a coordinate plane, a line goes through (negative 3, negative 1) and (1, 1).
Graph C
On a coordinate plane, a line goes through (1, 0) and (5, negative 2).
Graph D
On a coordinate plane, a line goes through (negative 3, negative 2) and (1, 0).
a.
Graph A
c.
Graph C
b.
Graph B
d.
Graph D



Please select the best answer from the choices provided


A
B
C
D

Answers

Answer:

C

Step-by-step explanation: just C-

Answer: Its not c

Step-by-step explanation: It is A

The last dividend paid by Wilden Corporation was $1.55. The dividend growth rate is expected to be constant at 1.5% for 2 years, after which dividends are expected to grow at a rate of 6.0% forever. The firm's required return (rs) is 12.0%. What is the best estimate of the current stock price?

Answers

Answer:

Net present value= $25.17

Step-by-step explanation:

We are told that The last dividend paid was $1.55 and that the dividend growth rate is constant at 1.5% for 2 years.

Thus;

1) After 1st year;

1.55 × (1 + 0.015) = 1.57325 Div1

After 2nd year;

1.57325 × (1 + 0.015) = 1.59685 Div2

After that 2 years it grows at 6% Constant rate forever;

1.59685 × (1 + 0.06) = 1.69266 Div3

Let's now use the dividend formula which grows in perpetuity at a rate of "g" since required return is 12%:

Thus;

V = 1.69266/(0.12 - 0.06) = 28.211

Thus; Div2 = 28.211 + 1.59685 ≈ 29.80785

Now, using the financial calculator of the Cash Flow function, we have:

Div0 = 0

Div1 = 1.57325

Div2 = 29.80785

i% = 12

Net present value = (1.57325/(1 + 0.12)) + ((1.59685 + 28.211)/(1 + 0.12)²)

Net present value= $25.17

identify the largest value in fraction 3/4, 1/2, 3/5

Answers

Answer:

1/2

Step-by-step explanation:

The largest value in fraction it is 1/2 because the fraction is small amount .while the 3/4 is least amount .and 3/5 is greatest amount fractions

How many voters should be sampled for a 95% confidence interval? Round up to the nearest whole number.

Answers

Answer:

467 voters

Step-by-step explanation:

Given

See attachment for complete question

Required

Sample size at 95% confidence interval

From the attachment, we have:

[tex]p = 65\% = 0.65[/tex]

[tex]E = 4.33\% = 0.0433[/tex]

[tex]CL = 0.95[/tex]

[tex]\alpha = 0.05[/tex] i.e. 1 - CL

First, we calculate the critical level

At [tex]CL = 0.95[/tex] and [tex]\frac{\alpha}{2}[/tex]

[tex]z^* = 1.96[/tex] --- the critical level

So, we have:

[tex]n = p * (1 - p) * (\frac{z^*}{E})^2[/tex]

[tex]n = 0.65 * (1 - 0.65) * (\frac{1.96}{0.0433})^2[/tex]

[tex]n = 0.65 * (1 - 0.65) * (45.3)^2[/tex]

[tex]n = 0.65 * 0.35 * 2052.1[/tex]

[tex]n = 466.9[/tex]

[tex]n = 467[/tex] --- approximated

If F is the function defined by F(x)=3x−1, find the solution set for F(x)=0.

Answers

The solution for set F(x) is -1

Other Questions
how is internet connection made possible. a vector starts at the point (0.0) and ends at (2,-7) what is the magnitude of the displacement I don't need to study .... at university to become a famous actor I need to know the answer please 1 point 56. While riding a bicycle, a person travelled 5 blocks in 2 minutes. At this rate, how many blocks will the person travels in 16 minutes? Q please help asap, see attached photo!! Oscar has 1/5 of a jar of mustard. He puts equal amounts of the mustard onto 7 sandwiches and uses all of the mustard. What fraction of a jar of mustard does each sandwich have? In the section beginning at Line 32 (to line 48), what two comforts does Bryant offer to the person facing death?To him who in the love of Nature holds Communion with her visible forms, she speaks A various language; for his gayer hours She has a voice of gladness, and a smile And eloquence of beauty, and she glides 5 Into his darker musings with a mild And healing sympathy that steals away Their sharpness ere he is aware. When thoughts Of the last bitter hour come like a blight Over thy spirit, and sad images 10 Of the stern agony, and shroud, and pall*, pall a cloth, sheet,or coffin used for burialAnd breathless darkness, and the narrow house Make thee to shudder and grow sick at heart Go forth, under the open sky, and list To Nature's teachings, while from all around 15 Earth and her waters, and the depths of air Comes a still voice Yet a few days, and thee The all-beholding sun shall see no more In all his course; nor yet in the cold ground, Where thy pale form was laid with many tears, 20 Nor in the embrace of ocean shall exist Thy image. Earth, that nourished thee, shall claim Thy growth, to be resolve to earth again, And, lost each human trace, surrendering up Thine individual being, shalt thou go 25 To mix forever with the elements, To be a brother to the insensible rock rude swain uneducatedcountry ladAnd to the sluggish clod which the rude swain* Turns with his share* and treads upon. The oak Shall send his roots abroad and pierce thy mold. 30 share plowshareYet not to thine eternal resting place Shalt thou retire alone; nor couldst thou wish Couch more magnificent. Thou shalt lie down With patriarchs of the infant worldwith kings, The powerful of the earththe wise, the good, 35 Fair forms, and hoary seers of ages past, sepulcher tombAll in one mighty sepulcher*. The hills Rock-ribbed and ancient as the sun; the vales Stretching in pensive* quietness between; pensive meditativeThe venerable woods; rivers that move 40 In majesty; and the complaining brooks That make the meadows green; and, poured round all Old Ocean's gray and melancholy waste Are but the solemn decorations all Of the great tomb of man. The golden sun, 45 The planets, all the infinite host of heaven, Are shining on the sad abodes of death Through the still lapse of ages. All that tread The globe are but a handful to the tribes That slumber in its bosom. Take the wings 50 Of morning, pierce the Barcan wilderness, Or lose thyself in the continuous woods Where rolls the Oregon, and hears no sound Save his own clashingsyet the dead are there; And millions in those solitudes, since first 55 The flight of years began, have laid them down In their last sleepthe dead reign there alone. So shalt thou rest, and what if thou withdraw In silence from the living, and no friend Take note of thy departure? All that breathe 60 Will share thy destiny. The gay will laugh When thou art gone, the solemn brood of care Plod on, and each one as before will chase His favorite phantom; yet all these shall leave Their mirth and their employments, and shall come 65 And make their bed with thee. As the long train Of ages glides away, the sons of men, The youth in life's green spring, and he who goes In the full strength of years, matron and maid, The speechless babe, and the gray-headed man 70 Shall one by one be gathered to thy side, By those who in their turn shall follow them. So live, that when thy summons comes to join The innumerable caravan which moves To that mysterious realm, where each shall take 75 His chamber in the silent halls of death, Thou go not, like the quarry slave at night, Scourged to his dungeon, but, sustained and soothed By an unfaltering trust, approach thy grave Like one who wraps the drapery of his couch 80 About him, and lies down to pleasant dreams. (_____) est-ce que tu trouves ce pantalon ? Il est joli, non ?Select one:a. Comment b. Quellec. Queld. Combien Bc H sinh nm bao nhiu WILL GIVE BRAINLIESTHow many integers n between 1 and 100 inclusive are there, such that n^2 + n is divisible by 99 To earn $60 for the skateboard, Waheeda decides to run a lemonade stand. If she sells each glass of lemonade for $1.50, how many glasses of lemonade will she need to sell? Write and solve an equation to find the answer. Will give brainliest answer Find TANInstructions: Find the value of the trigonometric ratio. Makesure to simplify the fraction if needed. what is the equation of the line that passes through (1,5) and (3,1) i'm on my .... all day. So I'm always tired when I finish test Which of the following can be used as "reasons" in a two-column proof? How do celebrities influence people? The number of patients treated at Dr. Frank's dentist office each day was recorded for nine days: 18, 19, 19, 4, 14, 8, 22, 3, 1. Using the given data, find the mean for this sample. maal has to make an important phone call. Unfortunately, his cell phone is not charged so he has to use his landline, which does not store phone numbers. To make the call, he has to get the number from his cell phone and remember it long enough to dial it on his landline. For this task, which memory is most important