Question: can someone help please with the right solution 1. (15 pts) An experimenter is interested in the hypothesis testing problem Ho=s=3?3 vs #75373 where p
can someone help please with the right solution

1. (15 pts) An experimenter is interested in the hypothesis testing problem Ho=s=3?3 vs #75373 where p is the average breaking strength of a bundle of wool bers. Suppose that a sample of n = 29 wool ber bundles is obtained and their breaking strengths are measured. (a) For what values of the t-statistie does the experimenter accept the null hypothesis with a size a: = 0.10? (b) For what values of the t-statistic does the experimenter reject the null hypothesis with a size a: = 0.01? Suppose that the sample mean is i = 312.7 and the sample standard deviatiOn is s = 8.13. (a) Is the null hypothesis aeeepted or rejected with or = 0.10? With a = 0.01? (b) Write down an expression for the pvalue and evaluate it using a computer package
Step by Step Solution
There are 3 Steps involved in it
Get step-by-step solutions from verified subject matter experts
