solve...........

Consumers may be interested in whether the cost of a particular calculator varies from store to store. Based on surveying 33 stores, which yielded a sample mean of $84 and a sample standard deviation of $14, test the claim at the 5% level that the standard deviation is greater than $15. + Part (a) + Part (b) + Part (c) Part (d) State the distribution to use for the test. O X32 O X33 32 O t33 Part (e) What is the test statistic? (Round your answer to two decimal places.) Part (f) What is the p-value? (Round your answer to four decimal places.) Explain what the p-value means for this problem. If Ho is false, then there is a chance equal to the p-value of obtaining a sample standard deviation of 14 or more. O If Ho is true, then there is a chance equal to the p-value of not obtaining a sample standard deviation of 14 or more. O If Ho is true, then there is a chance equal to the p-value of obtaining a sample standard deviation of 14 or more. O If Ho is false, then there is a chance equal to the p-value of not obtaining a sample standard deviation of 14 or more