QUESTION 20 3 points Save Answer A company claims that the mean weight of coffee in its 16-ounce bags is 16.2 ounces. Consumer advocates group constructed the following 97% confidence interval (15.9 , 16.3). Based on this interval, do you think that the company's claim is plausible at the 3% significance level? 16.2 does not lie in the interval (15.9 , 16.3), so we do not reject the manufacturer's claim. 16.2 lies in the interval (15.9 , 16.3), so we reject the company's claim. Not enough information to answer the question. 16.2 lies in the interval (15.9 , 16.3), so we do not reject the company's claim. QUESTION 21 6 points Save Answer Auto insurance companies are beginnning to consider raising rates for those who use mobile phones while driving. A consumer group claims that more than 13% of drivers use mobile phones. The insurance industry conducts a study and finds that among 500 randomly selected drivers, 80 use mobile phones. At 0.01 level of significance, test the group's claim. (1) State the hypotheses. (2) Check the assumptions of the test and compute the test statistic (Round your answer to three decimal place). (3) Find the p-value. (Round your answer to three decimal place). (4) Make a decision and state the conclusion. For the toolbar, press ALT+F10 (PC) or ALT+FN+F10 (Mac). BIUS Paragraph Arial 10pt v E A v TX E E x2 X2 . . ABC EX: T ( ) +