18. Determine the F statistic if P-value=0.025, and #1 = 12 62 = 10 A 362 OB.3 37 C 0 025 19. The viscosity of a liquid detergent is supposed to average 800 contistokes at 25"C. A random sample of 16 batches of detergent is collected, and the average viscosity and standard deviation are 812 and 25 centistokes, An engineer is worried about the difference in density found. Select the most appropriate Allemative Hypothesis for the problem O AH1: H = 812 BH1: 812 20, According to the previous situation, test these hypotheses using 0 05 and select de right conclusions? O A There is not enough evidence to reject HO )B.None of above ()CHO should be accepted ) D.HO should be rejected