Which of the following is an example of a parameter? 9047 out of 531,310 citizens voted in the special election for city council. Half of the receipts at the coffee shop include web address for giving feedback. 3.5% of the restaurant goers are given a survey to fill out. All of the members of the community watch group gave their availability to volunteer over the summer.

Answers

Answer 1

Answer:

All of the members of the community watch group gave their availability to volunteer over the summer.

Explanation:

In Statistics, a parameter can be defined as a fixed quantity which summarizes the characteristic of an entire population. Generally, a parameter gives a detailed description of a given population.

In this scenario, all of the members of the community watch group making known their availability to volunteer over the summer is an example of a parameter.

Another example of a parameter is, asking all tutors on brainly website what subject they love tutoring most and half of them said Mathematics; 50% of the total tutors loves Mathematics---this is a parameter.

Answer 2

Answer:

All of the members of the community watch group gave their availability to volunteer over the summer.

Explanation:

Got it right on the test.


Related Questions

A city of Punjab has a 15 percent chance of wet weather on any given day. What is the probability that it will take a week for it three wet weather on 3 separate days? Also find its Standard Deviation

Answers

Answer:

The probability that it will take a week for it three wet weather on 3 separate days is 0.06166 and its standard deviation is 0.9447

Explanation:

Probability of wet weather = 0.15

Probability of not being a wet weather = 1-0.15

We are supposed to find probability that it will take a week for it three wet weather on 3 separate days

Total number of days in a week = 7

We will use binomial over here

n = 7

p =probability of failure = 0.15

q = probability of success=1-0.15

r=3

Formula :[tex]P(r=3)=^nC_r p^r q ^{n-r}[/tex]

[tex]P(r=3)=^{7}C_{3} (0.15)^3 (1-0.15)^{7-3}\\P(r=3)=\frac{7!}{3!(7-3)!} (0.15)^3 (1-0.15)^{7-3}\\P(r=3)=0.06166[/tex]

Standard deviation =[tex]\sqrt{n \times p \times q}[/tex]

Standard deviation =[tex]\sqrt{7 \times 0.15 \times (1-0.15)}[/tex]

Standard deviation =0.9447

Hence The probability that it will take a week for it three wet weather on 3 separate days is 0.06166 and its standard deviation is 0.9447

A city of Punjab has a 15 percent chance of wet weather on any given day. What is the probability that it will take a week for it three wet weather on 3 separate days? Also find its Standard Deviation

Answers

Answer:

0.06166

sd = 0.9447

Explanation:

probability of having a wet day on any given day at 15 percent = 0.15 is as follows

Lets define X as the number of days that it is going to rain.

we have x binomial (7, 0.15)

probability(x = 3) = (7 3)p³(1-p)⁴

we have 7!/3!4!(0.15)³(0.85)⁴

= (210/6)*0.003375*0.522

= 35*0.003375*0.522

= 0.06166 approximately 0.0617

b standard deviation = [tex]\sqrt{np(1-p)}[/tex]

= [tex]\sqrt{7*0.15(0.85)}[/tex]

= [tex]\sqrt{0.8925}[/tex]

= [tex]0.9447[/tex]

A health food manufacturer makes two types of protein shakes, Whey and Vegan. Each mixture contains vitamins, protein, and carbohydrates, in the following proportions: Carbohydrates (g) Protein (g) Vitamin (g) Whey 100 400 300 Vegan 200 300 100 Minimum dietary requirements are that a protein shake contain at least 0.9kg of vitamins, 2.2kg of protein, and 0.8kg of carbohydrate. Whey costs N$20 per kilogram to produce, and Vegan costs $12.50 per kilogram to produce. Find the number of kilograms of each protein shake that should be produced to minimize cost

Answers

400g of protein and 0.9 g of vitamins

B(n)=2^n A binary code word of length n is a string of 0's and 1's with n digits. For example, 1001 is a binary code word of length 4. The number of binary code words, B(n), of length n, is shown above. If the length is increased from n to n+1, how many more binary code words will there be? The answer is 2^n, but I don't get how they got that answer. I would think 2^n+1 minus 2^n would be 2. Please help me! Thank you! ​

Answers

Answer:

The additional words is [tex]2^n[/tex]

Explanation:

Given

[tex]B(n) = 2^n[/tex]

Required

Determine the additional words; i.e. [tex]B(n + 1) - B(n)[/tex]

From the given parameters, we have that;

B is a function of n

Such that;

[tex]B(n) = 2^n[/tex]

To calculate [tex]B(n+1)[/tex], we simply substitute n + 1 for n

[tex]B(n) = 2^n[/tex]

[tex]B(n + 1) = 2^{n + 1}[/tex]

Applying laws of indices

[tex]B(n + 1) = 2^{n} * 2^1[/tex]

[tex]B(n + 1) = 2^{n} * 2[/tex]

[tex]B(n + 1) = 2(2^{n})[/tex]

Calculating Additional Binary Code;

[tex]B(n + 1) - B(n)[/tex]

Substitute values for B(n + 1) and B(n)

[tex]B(n + 1) - B(n) = 2(2^n) - 2^n[/tex]

Express [tex]2^n[/tex] as [tex]2^ n * 1[/tex]

[tex]B(n + 1) - B(n) = 2(2^n) - 2^n * 1[/tex]

Express 1 as [tex]2^0[/tex]

[tex]B(n + 1) - B(n) = 2(2^n) - 2^n * 2^0[/tex]

Factorize

[tex]B(n + 1) - B(n) = 2^n(2 - 2^0)[/tex]

[tex]B(n + 1) - B(n) = 2^n(2 - 1)[/tex]

[tex]B(n + 1) - B(n) = 2^n(1)[/tex]

[tex]B(n + 1) - B(n) = 2^n[/tex]

Hence, the additional words is [tex]2^n[/tex]

The official record of a high school student’s performance is called:

Answers

Answer:

A High School Transcript

Which of the following statements is NOT true about a thesis statement?


The thesis statement is not as important as the introduction and the conclusion of your paper.


The thesis statement is the main argument you are making in your paper.


The thesis statement is the most important part of your paper.


The thesis statement sets up what evidence you include in your paper.

Answers

Answer:

The thesis statement is the main argument you are making in your paper. It is the most important part of your paper. And it sets up what evidence you include in your paper.

I hope you understood well !!

The statement that is not true about a thesis statement is the main argument you are making in your paper. The correct option is b.

What is a thesis?

The sentence that represents a writing assignment's main claim and helps to organize the thoughts in the document is referred to as the thesis statement. A thesis is an assertion that has been argued, proven, or otherwise supported at the outset of an argumentative document. It typically states a scientific principle, a thesis, or a verifiable fact.

A thesis is the concrete statement of an idea that is disclosed in an open and supported manner. It is derived from the scientific process. It can also be referred to as scientific theory because a theoretical foundation can be regarded as a component of the body of knowledge. In an argumentative text, the writer usually conforms to their viewpoint on the issue they are discussing. Afterward, the author

Therefore, the correct option is b. The thesis statement is the main argument you are making in your paper.

To learn more about the thesis, refer to the link:

https://brainly.com/question/939756

#SPJ2

Other Questions
Rona mixes 2 pounds of meat with some chopped vegetables to make a mixture. She divides the mixture into 4 equal portions. Each portion weighs 3 pounds. Which equation and solution shows the total amount of chopped vegetables she used in the mixture?One-fourth (2 + v) = 3; v = 10 pounds of chopped vegetablesOne-fourth (2 + v) = 3; v = 4 pounds of chopped vegetables4 (2 + v) = 3; v = 1 pound of chopped vegetables4 (2 + v) = 3; v = 5 pounds of chopped vegetables What effect will replacing x with (x 7)have on the graph of the equation y = = (x + 4)??A. slides the graph 3 units down B. slides the graph 3 units upC. slides the graph 7 units rightD. slides the graph 3 units right XYZ assigns $6,000,000 of its accounts receivables as collateral for a $2 million 8% loan with a bank. Sun Inc. also pays a finance fee of 1% on the transaction upfront. What would be recorded as a gain (loss) on the transfer of receivables AFRICAN AMERICANS HISTORY Can someone help me please ! Plz help ASAP assignment due today !!! Write the Properties of at least 5 different types of polygons of your choice and the properties of a circle. Match the graph with the correct equation. What are the solution(s) of the quadratic equation 98 - x2 = 0?x = +27Ox= +63x = +7/2no real solution According to Nostrand, Map 10.3, which of the following is not considered one of the three Ohio river ports that had natural advantages for town founding?a. Cincinnatib. Pittsburghc. Louisvilled. St. Louis the size of ribosome of _________cell is smaller than ribosome of plant cell. A. Animal cell B. fungal cell C.Bacterial cell D. Protists cell plz help me i need help . A stock is expected to pay a dividend of $0.75 at the end of the year. The required rate of return is rs = 10.5%, and the expected constant growth rate is g = 6.4%. What is the stock's current price Combine like terms to simplify the expression: 2/5k - 3/5 +1/10k F135H12GseFind mZH to the nearest degree.67O 18O 45O 23 There are $400$ pages in Sheila's favorite book. The average number of words per page in the book is $300$. If she types at an average rate of $40$ words per minute, how many hours will it take to type the $400$ pages of the book? Simplify 27^(-2/3) x 25^(1/2) x 5^0 9 5 9/5 5/9 1500 L has how many significants figures which graph represents (x,y)(x,y)left parenthesis, x, comma, y, right parenthesis-pairs that make the equation y = 0.5x+5y=0.5x+5y, equals, 0, point, 5, x, plus, 5 true? Complete the square to make a perfect square trinomial. Then, write the result as a binomial squared. n^2+5/2n What are the vertical and horizontal asymptotes for the function f(x)=3x2/x2-4 Members of the board of directors of have received the following operating income data for the year ended: May 31, 2018:Members of the board are surprised that the industrial systems product line is not profitable. They commission a study to determine whether the company should drop the line. Company accountants estimate that dropping industrial systems will decrease fixed cost of goods sold by and decrease fixed selling and administrative expenses by $10,000.Requirements:1. Prepare a differential analysis to show whether Safety Point Safety Point should drop the industrial systems product line.2. Prepare contribution margin income statements to show Safety Point's Safety Point's total operating income under the two alternatives: (a) with the industrial systems line and (b) without the line. Compare the difference between the two alternatives' income numbers to your answer to Requirement 1.3. What have you learned from the comparison in Requirement 2?Product LineIndustrial HouseholdSystems TotalNet Sales Revenue $340,000 $370,000 $710,000Cost of Goods Sold: Variable 36,000 46,000 82,000Fixed 250,000 69,000 319,000Total Cost of Goods Sold 286,000 115,000 401,000Gross Profit 54,000 255,000 309,000Selling and Administrative Expenses:Variable 65,000 72,000 137,000Fixed 45,000 22,000 67,000Total Selling and Administrative Expenses 110,000 94,000 204,000Operating Income (Loss) ($56,000) $161,000 $105,000