Find the minimum sample size n needed to estimate
μ for the given values of​ c,
σ​, and E.


 and E
Assume that a preliminary sample has at least 30 members.


​(Round up to the nearest whole​ number.)

Expert Answer

Want to see the step-by-step answer?

Check out a sample Q&A here.

Want to see this answer and more?

Experts are waiting 24/7 to provide step-by-step solutions in as fast as 30 minutes!*

*Response times vary by subject and question complexity. Median response time is 34 minutes and may be longer for new subjects.
Tagged in

Advanced Topics in Statistics

Related Statistics Q&A

Find answers to questions asked by student like you

Q: For the most recent year available, the mean annual cost to attend a private university in the Unite...

A: Given:

Q: Assume that you wish to estimate a pipulation propotion, p. For a given margin of error and confiden...

A: From the information, the confidence level is 0.99, the estimate must be accurate within 5% of the p...

Q: A group takes a Personality test of Extraversion and they all take the test. They find that the grou...

A: It is given that the mean and standard deviation are 50 and 10, respectively.

Q: A sample is selected from a population with μ = 52, and a treatment is administered to the sample. I...

A:  The greatest likelihood of reject the null hypothesis is occurred when z-score (calculated value) i...

Q: The mean of a normal probability distribution is 380: the stardard deviation is 16. a. About 68 % of...

A: a) About 68% of the observations between the value 1 is 364 and the value 2 is 396. The mean of the ...

Q: The Excel data file named FoodIndustry.xlsx show the company/chain name, the average sales per store...

A: Copy and Paste data onto an Excel worksheet as shwon below.

Q: In order to daw meaningful conclusion regarding the sex and race between of arrestees in New York Ci...

A: In the given example, the data is gathered on all arrests made over one-year of period in New York c...

Q: Find the indicated area under the curve of the standard normal​ distribution, then convert it to a p...

A: We have to find P(-1.5 < Z < 1.5) = ….?

Q: An independent-measures research study uses a total of 40 participants to compare two treatment cond...

A: Given in the question, there are two groups.Total participants = 40The formula of degree of freedom ...