it's / Opestion D Question 16 20 pts Please note that this question consists of five parts. You may use MINITAB to double check Time Punri your final answer. However you MUST show all the mathematical work to get to the final 1 Hour. question. answer. Just giving the answer without adequate work/explanation may result in zero for the 24/7 In a recent poll about road safety, a random sample of 900 US adults were asked if they think it should be illegal to use a handheld mobile phone while driving. Among the sampled 900, 80% said it should be illegal. 1. We want to see if more than 75% US adults think that driving while using a mobile phone should be illegal. Set up the correct null and alternative hypothesis to answer the question. 2. Are the conditions to can It the above test is satisfied? Show your work for checking the conditions rather simple "yes" or "no" answer. 3. Calculate the test statistic (show the work). 4. For 5% significance level, find the rejection region. It is not sufficient to provide just the critical value. Clearly state the rejection region. 5. Write the final conclusion in the context of the problem. Edit View Insert Format Tools Table 12pt ~ Paragraph B I U A & TV