The manager of Tea for Us has been ordering stock based on the assumption that 51% of her customers prefer black teas. The following hypotheses are given: Ho: p = 0.51 H1: p 75 0.51 She sampled 158 of her customers and found that only 41% of those preferred black teas. At the 0.10 significance level, can the null hypothesis be rejected? a. State the decision rule. (Negative answer should be indicated by a minus sign. Round the final answers to 2 decimal places.) H_>_H1foz<_. b. compute the value of test statistic. answer should be indicated by a minus sign. round your to decimal places. statistic c. what is decision regarding null hypothesis>