You wish to test the following claim Ha at a significance level of a 0...
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You wish to test the following claim Ha at a significance level of a 0 02 Ho 73 9 Ha 73 9 You believe the population is normally distributed but you do not know the standard deviation You obtain a sample of size n 14 with mean 66 7 and a standard deviation of s 11 3 a What is the test statistic for this sample test statistic b What is the p value for this sample p value Round to 3 decimal places c The p value is Use Technology Round to 4 decimal places O less than or equal to a Ogreater than a d This test statistic leads to a decision to O reject the null O accept the null 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 73 9 O There is not sufficient evidence to warrant rejection of the claim that the population mean is less than 73 9 O The sample data support the claim that the population mean is less than 73 9 O There is not sufficient sample evidence to support the claim that the population mean is less than 73 9
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