QUESTION 3 1 POINT Annie, a pharmacist, claims that a generic anti-histamine dose is more than 18 mg, on average. Several of her coworker do not believe her, so she decides to do a hypothesis test, at a 10% significance level, to persuade them. She measures 18 pills, collects the proper data, and works through the testing procedure: B Ho 18; Ha > 18 .=19.1 =1.6 a = 0.1 (significance level) . The test statistic is -Po 20= 19.1-18 = = 2.92 .The critical value is zo.1 = 1.28. Conclude whether to reject or not reject Ho, and interpret the results. Select the correct answer below. Reject Ho. At the 10% significance level, the test results are not statistically significant and at best, provide weak 0 O evidence against the null hypothesis. Reject Ho. At the 10% significance level, the data provide sufficient evidence to conclude that the mean dosage is more than 18 mg. Do not reject Ho. At the 10% significance level, the test results are not statistically significant and at best, provide weak evidence against the null hypothesis. Do not reject Ha. At the 10% significance level, the data provide sufficient evidence to conclude that the mean dosage is more than 18 mg.