11. Find the value of the test statistic for testing the hypotheses that the new variety will increase yield. Is the value of the test statistic likely, assuming 0 H is true? A new variety of pearl millet is expected to provide an increased yield over the variety presently in use which is about 70 bushels per acre. The new variety of millet produced an average yield of x 577 bushels per acre with a standard deviation of s512.6 bushels based on 40 one-acre yields