I don't understand how to do these. I keep getting them wrong.

You wish to test the following claim (Ha) at a significance level of=0.02. Ho:=62.6 Ha:62.6 You believe the population is normally distributed and you know the standard deviation is=6.1. You obtain a sample mean ofx=64.1for a sample of sizen=61. A) What is the test statistic for this sample? test statistic = (Report answer accurate to 3 decimal places.) B) What is the p-value for this sample? p-value = (Report answer accurate to 4 decimal places.) C) The p-value is...

• less than (or equal to)
• greater than

D) This test statistic leads to a decision to...

• reject the null
• accept the null
• fail to reject the null

E) As such, the final conclusion is that...

• There is sufficient evidence to warrant rejection of the claim that the population mean is not equal to 62.6.
• There is not sufficient evidence to warrant rejection of the claim that the population mean is not equal to 62.6.
• The sample data support the claim that the population mean is not equal to 62.6.
• There is not sufficient sample evidence to support the claim that the population mean is not equal to 62.6.