Question 1 The use of cellular phones in automobiles has increased dramatically in the last few years. Of concern to traffic experts, as well as manufacturers of cellular phones, is the effect of accident rates. Is someone who is using a cellular phone more likely to be involved in a traffic accident? What is your conclusion from the following sample information? Use 0.01 significant level. Had accident in the last Do not have accident in year the last year Uses a cell phone 25 300 Does not use a cell phone 50 400 (25 marks]