A researcher want to take a simple random sample of about 5, Ask an Expert

Statistics

A researcher want to take a simple random sample of about 5% of the student body at each of two schools. The university has approximately 20,000 students, and the college has about 5000 students. Identify each of the following as true or false justify your answer.

a. The sampling variability is the same for both schools?

b. The sampling variability for the university is higher than that for the college.

c. The sampling variability for the university is lower than that of the college

d. No conclusion about the sampling variability can be stated without knowing the results of the study.

View complete question

Statistics and Probability, Statistics

Category:- Statistics and Probability
Reference No.:- M9121429

Have any Question?Write your Review or question?

Related Questions in Statistics and Probability

Metro trains in manhattan arrive at your train station

Metro trains in Manhattan arrive at your train station exactly every 15 minutes (i.e., the times between arrivals are 15, 15, 15, and 15 in an hour). If you just arrived at the train station at a random time, what is the ...

A researcher is interested in learning more about the

A researcher is interested in learning more about the protective effects of exercise. He conducts a study where he collects information about stress levels (measured on a multi-item Likert scale) and hours of exercise co ...

Suppose you believe that du ponts stock price is going to

Suppose you believe that Du Pont's stock price is going to decline from its current level of $82 sometime during the next 5 months. For $5.25 you could buy a 5-month put option giving you the right to sell shares at a pr ...

The random variablenbspxnbsptakes on the values 5 20 30 and

The random variable X takes on the values 5, 20, 30, and 200 with probabilites 0.60, 0.30, 0.08, and 0.02 respectively. Use the statistical capacity of your calculator to find the expected value of X rounded to one p ...

Advantage and disadvantage of sole proprietorship than a

Advantage and disadvantage of sole proprietorship than a corporation? Example of a business that is more suitable for both sole proprietorship and corporation structure.

Jen and barry get sued by ben amp jerrys for trademark

Jen and Barry get sued by "Ben & Jerry's" for trademark infringement. Jen and Barry lose, and they need a LOT of money. They decide to play Tennetucky's "Mega-6" lottery. They'll win the jackpot if they correctly choose ...

These are some questions for my finance class that is

These are some questions for my finance class that is giving some trouble to understand completely: Can Enterprise Value be negative? Why? How would you value an apple tree?

What steps do i take to calculate suppose x has a

What steps do I take to calculate "Suppose x has a distribution with a mean of 40 and a standard deviation of 28. Random samples of size n = 64 are drawn. (the - next to the x indicates that the - is over the x in the qu ...

Which of the following techniques could we use to evaluate

Which of the following techniques could we use to evaluate the effect of sales at one coffee shop versus sales at another coffee shop, so see if the two shops might be cannibalizing business from one another?

What are the differences between the federal deficit and

What are the differences between the Federal deficit and Federal Debt? How does a government budget deficit affect the economy, specifically the unemployment rate and job creation? Identify two periods in recent history ...

4,153,160 Questions Asked
13,132 Experts
2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

Recent Questions

Ask Statistics and Probability Expert