(Solved): The use of cellular phones in automobiles has increased dramatically in the last few years. Of conc ...

The use of cellular phones in automobiles has increased dramatically in the last few years. Of concern to traffic experts, as well as to manufacturers of cellular phones, is the effect on accident rates. Is someone who is using a cellular phone more llkely to be involved in a traffic accident? What is your conclusion from the following sample information? Use the 0.05 significance level. B Click here for the Excel Data Fille $H_0:$ There is no relationship between phone use and accidents. $H_1$ : There is a relationship between phone use and aceidents. a. State the decision rule using 0.05 significance level. (Round your answer to 3 decimal places.) b. Compute the value of chi-square. (Round your answer to 3 decimal places.)