Need help to calculate the value of the test statistic, set up the rejection region, determine the p-value, interpret

Need help to calculate the value of the test statistic, set up the rejection region, determine the p-value, interpret the result, and draw the sampling distribution: 

H_0: u = 1000 and H_1: u is not equal to 1000

stddev=200, n=100, x bar=980, a=.01

Need help. thanks