Homework 5.docx - Homework 5 The homework is due on Friday Please submit your work in class 1 You are given a coin with unknown success probability pp

# Homework 5.docx - Homework 5 The homework is due on Friday...

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of \text{E}\left(X\right)E( X ) using bootstrap. Next you would like to test the claim that \text{E}\left(X\right)=160E( X )=160 at significance level 5\%5% . Answer the following questions using R example script on Blackboard. (5) What is the critical value of the test? (6) What test statistic should you use in the test? What distribution does it follow? (7) What is the actual value of the test statistic? Can we reject the null hypothesis? 4. Let X X represent height of a female, and \sigma^{2} σ 2 be the variance of height of the whole female population. Using the height data of the first 20 females in the Body Data.csv file, answer the following questions: (1) Please find the sample variance.
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