You wish to test the following claim (H) at a significance level of a = 0.005. Ho : μ = 73.2 Ha : μ # 73.2 You believe the population is normally distributed and you know the standard deviation is o = 17.2. You obtain a sample mean of M = 80.6 for a sample of size n = 56. 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.)

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