Need step by step explanation

You wish to test the following claim (Ha) at a significance level of a = 0.02. Ho: / = 61.4 Ha: [ > 61.4 You believe the population is normally distributed and you know the standard deviation is o = 12.7 obtain a sample mean of M - 65.4 for a sample of size n = 48. 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 = The p-value is... O less than (or equal to) a greater than a This test statistic leads to a decision to... O reject the null O accept the null O fail to reject the null As such, the final conclusion is that... There is sufficient evidence to warrant rejection of the claim that the population mean is greater