You wish to test the following claim (Ha) at a significance level of a = 0.002. H.:µ = 68.9 Ha:µ + 68.9 You believe the population is normally distributed, but you do not know the standard deviation. You obtain a sample of size n = 432 with mean = 69.3 and a standard deviation of s = 7.2. What is the test statistic for this sample? (Report answer accurate to three decimal places.) test statistic = What is the p-value for this sample? (Report answer accurate to four decimal places.) p-value =

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