Consider the following hypotheses:

H₀: = 6,200

H_A: 6,200

The population is normally distributed with a population standard deviation of 700. Compute the value of the test statistic and the resulting p-value for each of the following sample results. For each sample, determine if you can "reject/do not reject"the null hypothesis at the 10% significance level.Use Table 1. (Negative values should be indicated by a minus sign. Round "test statistic" values to 2 decimal places and "p-value" to 4 decimal places.)

_ Test Statistics P- Value

a.x = 6,280; n = 145 ___________ _______ Reject or Not Reject?

b.= 6,280; n = 325__________ _______ Reject or Not reject?

c.= 5,960; n = 40 __________ _______ Reject or Not reject?

d.= 6,040; n = 40 __________ _______ Reject or not Reject?