Question

nilee Conda Problem 2 (6 pointa)s Rc-col of the population can identity its products. In efforts to boost their identity, RC-Cola employs a famous spokesperson to advertise. A survey is then taken to assess the results of the ad campaign. The results show that 21 percent of the 1000 respondents can identity RC-Cola products. Has the advertising campaign increased the percent of the product identity? vee the 0.05 significance level. a Soda, Inc. clains that 20 percent a. State the null and alternate hypotheses Hl b. State the decision rule. c. Compute the value of the test statistic d. What is your decision regarding the null hypothesis? Interpret the result. e. Conclusion. f. Estimate the p-value.

Answer 1