Compute confidence interval with unknown mean

Assignment Help Basic Statistics

Reference no: EM13155433

You measure the weights of a random sample of 25 male runners. The same mean is x = 60 kg. Suppose that the mean weights of male runners follow a normal distribution with unknown mean u and standard deviation o = 5 kg. You compute 95% confidence interval for u. What is the 95% confidence interval for u?

Reference no: EM13155433

Questions Cloud

Par value method of accounting for its treasury stock : Assuming Kuchman uses the par value method of accounting for its treasury stock, retained earnings at Dec 31. Year 2 would be reduced by ?

What impact do these differences have on managment decision : What political, social, ethical, and legal differences do both organizations face and what impact do these differences have on managment decision making?

Make use of modified form of the clausius-clapeyron equation : Use the modified form of the Clausius-Clapeyron equation to estimate the boiling point of water at 24.0 torr pressure

Which protein is responsible recruitment of splicing factors : Transcription initiation in eukaryotes requires the coordinated action of many proteins. Which protein is responsible for recruitment of splicing factors to the CTD of RNA Polymerase?

Compute confidence interval with unknown mean : Male runners follow a normal distribution with unknown mean u and standard deviation o = 5 kg. You compute 95% confidence interval for u. What is the 95% confidence interval for u?

How do you guess the interviewed will answer : Keeping all else constant, their answer would likely differ. How do you guess the interviewed will answer? Does the difference in response matters? I

Result is a sample size : Assume that the result is a sample size beyond what you can obtain. Use the compromise function to compute alpha and beta for a sample half the size. Indicate the resulting alpha and beta. Present an argument that your study is worth doing with the s..

Which chromatin components are not retained : The classic "beads-on-a-string" structure is the most decondensed chromatin structure possible and is produced experimentally. Which chromatin components are not retained when this structure is generated? Explain.

Computing depreciation expense for second year : Schager Company purchased a computer system on January 1, 2006, at a cash cost of $25,000. The estimated useful life is 10 years, and the estimated residual value is $3,000. The company will use the declining-balance method based on a 200 percent ..

User Account

All Pages