In each Exercise, we have given the P-value for a hypothesis test. For each exercise, refer to Table 9.8 to determine the strength of the evidence against the null hypothesis.

P = 0.027P = 0.184

TABLE 9.8 Guidelines for using the P-value to assess the evidence against the null hypothesis P-value P> 0.10 0.05 P 0.10 < 0.01 < P 0.05 P < 0.01 Evidence against Ho Weak or none Moderate Strong Very strong