You wish to test the following claim (Ha) at a significance level of a = 0.05. Ho:= 59.5 < 59.5 You believe the population is normally distributed. You obtain a sample mean of 57.5 and a sample standard deviation of 6.9 for a sample of size 30. 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 O greater than a This test statistic leads to a decision to... O reject the null hypothesis O fail to reject the null hypothesis As such, the final conclusion is that... There is sufficient evidence to warrant rejection of the claim that the population mean is less than 59.5. O There is not sufficient evidence to warrant rejection of the claim that the population mean is less than 59.5. O The sample data support the claim that the population mean is less than 59.5. O There is not sufficient sample evidence to support the claim that the population mean is less than 59.5.