The data collection method that would provide an unbiased sample is "asking five random employees from each shift"
An unbiased sample is a sample whereby all the individuals have and equal chance of being picked for the research study.
In this case, asking five random employees from each shift is an unbiased sampling as everyone has an equal chance of being picked.
Option A is incorrect. Emailing a questionnaire to all the employees will be costly and isn't sampling.
Option B is incorrect. Asking all employees who work from 8am - 5pm is bias as others that doesn't work within the time frame aren't taken into consideration.
Option C is incorrect. Posting a request for the survey volunteers that are in the company's breakroom is biased.
Therefore, the correct option is D.
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THIS IS AN ECONOMICS QUESTION
What are the two characteristics of public goods? Explain the significance of each for public provision as opposed to private provision of these goods. Using these ideas explain why the US Border patrol is supplied by the public sector while satellite TV is provided by the private sector.
Answer:
Key points. A public good has two key characteristics: it is nonexcludable and nonrivalrous. These characteristics make it difficult for market producers to sell the good to individual consumers. Nonexcludable means that it is costly or impossible for one user to exclude others from using a good.
Explanation:
Six Different statistic books,seven different economics books are arranged on a shelf.How Many Diiferent Arrangements are possible if: 1.The books in each particulare subject must all stand together?
Answer:
7257600 ways
Explanation:
6! × 7! × 2! = 7257600 ways
pls help! I need the answer fast!
Answer:
12.6%
Explanation:
read
I want to help but I am not good at math but I think it maybe is 40% because if you have "10 and "4 thats 40 if you multiply it! Sorry if I am wrong!
THIS IS AN ECONOMICS QUESTION
When economists and policy makers talk about full employment, they do not mean 100 percent employment, rather they mean reaching a certain point that still leaves a portion of the labor force unemployed. Why is this the case and what are the kinds of unemployment that exist that do not allow us to reach 100 percent employment?
“In fact, production theory is much simpler than consumption theory because the output of a production process is generally observable, whereas the “output” of consumption (utility) is not directly observable”. Explain this statement.
Answer:
Since the output of consumption is most likely waste it is hard to track where the waste is going. Whereas with production theory the output is the product which goes to the consumer. This is much more easy to observe and is therefore "directly observable."
Explanation:
..but as he drove his lance-point into the sail the wind whirled it round with such force that it shivered the lance to pieces, sweeping with it horse and rider, who went rolling over on the plain, in a sorry condition.
Which definition matches the use of the word shivered in in the excerpt?
A. Stuck
B.Swung
C.Splintered
D. Surrenderd
Answer:
I'm aware there are multiple definitions to all of these words but I beleive that in the context given, splintered (C) is the correct answer.
Explanation:
Stuck= push a sharp or pointed object into or through (something)
Swung=move or cause to move back and forth or from side to side while suspended or on an axis
Splintered=break or cause to break into small sharp fragments.
Surrendered=cease resistance to an enemy or opponent and submit to their authority.
Key phrase:"shivered the lance to pieces"
The valves in the heart open and close to move blood in between heart chambers. O a) three directions O b) two directions O c) four directions d) one direction
Answer:
d) one direction
Explanation:
The purpose of the various valves in the circulatory system is to keep blood flowing in one direction. The valve opens to allow blood flow one way, and closes to prevent blood flow the other way.
Hi,
The valves in the heart open and close to move blood in between heart chambers.
Answer:
d) one direction
A box of nine iPhone 5C cellphones (the iPhone “for the colorful”) contains two yellow cellphones and seven green cellphones. (a) If two cellphones are randomly selected from the box, without replacement (the first cellphone is not returned to the box after it is selected), what is the probability that both cellphones selected will be green? (b) If two cellphones are randomly selected from the box, without replacement (the first cellphone is not returned to the box after it is selected), what is the probability that there will be one yellow cellphone and one green cellphone selected? (c) If three cellphones are selected, with replacement (the first cellphones are returned to the box after it is selected), what is the probability that all three will be yellow? (d) If you were sampling with replacement (the first cellphone is returned to the box after it is selected), what would be the answers to (a) and (b)? 3
What are the best extracaricular activites to get selected in a top university ?
(By the way im indian )
Answer:
it kinda depends on what you want to do like some poeple focus on their interests while other focus on theitlr goals both are good though I would recommend your interests.
So sánh tư tưởng kinh tế và học thuyết kinh tế ?
Hoàn cảnh ra đời của các tư tưởng kinh tế trường phái ... sánh, tranh thủ các cơ hội để mở rộng thị trường tiêu thụ hàng hóa và dịch vụ;.
THIS IS A ECONOMICS QUESTION
True or False
A market system sees its primary economic goal the goal of equity.
Answer:
True
Explanation:
there are several goals but they could be summed up as the goal of equity.
Answer:
True
Explanation:
Question 1 (1 point)
A ball rolling downhill has both potential and kinetic energy.
True
False
Answer:
True
Explanation:
Since the ball is rolling down the hill, it has kinetic energy. However, since it is also storing energy, it holds potential energy as well that is waiting to be used.
The supreme choice pizza at Paolo's Pizzeria contains 3 different meats and 5 different vegetables. The customer can select any one of 4 types of crust. If there are 5 meats and 7 vegetables to choose from, how many different supreme choice pizzas can be made?
Answer:
840
Explanation:
There are [tex]{5 \choose 3} = 10[/tex] ways to pick the 3 meats, [tex]{7 \choose 5} = 21[/tex] ways to pick the 5 vegetables, and 4 ways to pick the crust.
Therefore, there are 10*21*4 = 840 different pizzas that can be made.
Test a claim that the mean amount of carbon monoxide in the air in U.S. cities is less than parts per million. It was found that the mean amount of carbon monoxide in the air for the random sample of cities is parts per million and the standard deviation is parts per million. At , can the claim be supported? Complete parts (a) through (e) below. Assume the population is normally distributed.
Answer:
any anwser choices
Explanation:
Which expression is equivalent to x2 - 12x + 11?
O (x+11)(x + 1)
O (x - 11)(x+1)
O (x + 11)(x - 1)
o (x - 11)(x - 1)
Answer: o (x - 11)(x - 1)
Explanation:
You can find two values that has a sum of -12 and a product of 11:
[tex]x^{2} -12x+11\\(x-11)(x-1)[/tex]
Or you can use the quadratic formula:
[tex]\frac{-b+-\sqrt{b^{2} -4ac} }{2a}[/tex]
Where:
a = 1b = -12c = 11Dialogue between Michael and an educator about his lifestyle and his Choice of studying at an FET College and eating habits
Michael : Hello sir, I am interested in diploma for nursing and ward boy at FET college. What is the fee structure and duration?
Educator : Hello, I am glad to help you. The fee structure for the diploma is $1,250 per annum and it is a 2 year diploma which consists of 4 semesters.
Michael : I am currently able to save only $800 to $900 per annum. This fee would not be possible for me. Is there any discount available in the package you mentioned.
Educator : I can only give you maximum discount of 10% if you pay complete fee in advance.
Michael : I will have to change my lifestyle in order to save more money for my studies or else I will have to look for some part time work and earn extra money for this course.
Educator : This is one time investment in your career. Once you complete your diploma, you can then earn handsome salary.
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how did dinosaurs die (worng answers only)
Answer:
because I farted
Answer:
because of meteor................
3 tips that would use to advise future students who are perparing for ACT
Answer:
1. Work questions out of order.
2.Tailor your strategy to each section of the ACT.
3.Build the right ACT prep plan for you
