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pt 2 of q 5

. Question 1 Testing: Ho:/ = 39.34 H1:/ > 39.34 Your sample consists of 31 subjects, with a mean of 40.3 and standard deviation of 2.72. Calculate the test statistic, rounded to 2 decimal places. 1 =d. This test statistic leads to a decision to... O reject the null O accept the null O fail to reject the null e. As such, the final conclusion is that... O There is sufficient evidence to warrant rejection of the claim that the population mean is less than 63.4. There is not sufficient evidence to warrant rejection of the claim that the population mean is less than 63.4. O The sample data support the claim that the population mean is less than 63.4. O There is not sufficient sample evidence to support the claim that the population mean is less than 63.4.Question 2 You wish to test the following claim (H.) at a significance level of o = 0.01. Ho: u = 63.4 Ha:u 79.7 You believe the population is normally distributed, but you do not know the standard deviation. You obtain a sample of size n = 11 with mean a = 89.8 and a standard deviation of s = 8.4. a. What is the test statistic for this sample? test statistic = Round to 3 decimal places b. What is the p-value for this sample? p-value = Use Technology Round to 4 decimal places.d. This test statistic leads to a decision to... O reject the null O accept the null O fail to reject the null e. As such, the final conclusion is that... O There is sufficient evidence to warrant rejection of the claim that the population mean is not equal to 68.7. O There is not sufficient evidence to warrant rejection of the claim that the population mean is not equal to 68.7. O The sample data support the claim that the population mean is not equal to 68.7. O There is not sufficient sample evidence to support the claim that the population mean is not equal to 68.7.I Question 4 v it You wish to test the following claim [HR] at a Significance level of o. 2 [L001 H02}: 2 53.? Hum. g 58.? You believe the population is normallyr distributed, but you do not know the standard deviation. You obtain a sample of sizen = Qwith mean :7.- = 51.3 and a standard deviation of s = {5.9. a. 1What is the test statistic for this sample? test statistic = :1 Round to 3 decimal places b. 1What is the pvalue for this sample? pvalue = :1 Use Technology: Round to 4 decimal places. c. The p-value is... O less than {or equal to] or O greater than or d. This test statistic leads to a decision to... O reject the null O accept the null O fail to reject the null IQuestionS v