cise 16: The use of cellular phones in automobiles has increased dramatically in the last few years. Of concerntotraffic experts, as well as manufacturers of cellular phones, is the effect on 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 the .05 significance level. H : No relationship between phone use and accidents H: There is a relationship between phone use and accidents If x3 is 4.52 & x is 3.841, then Ho will be.. accepted rejected Is there a relationship between cell phone use & accidents