An engineer wishes to test whether there is a higher likelihood of large trucks being involved in crashes on rural two$-$lane highways than on rural multilane highways. She col$-$ lected truck$-$involved crash data for a period of five years on randomly selected two$-$lane and multilane highways in her district $($see table below$).$ These sections have the same length, with similar large truck percentages, AADT, and posted speed limits$.$ Determine whether it can be concluded that truck$-$involved crashes on rural two$-$lane highways are significantly higher than those on rural multilane highways at a significance level of $5\%.$ Assume that the variances are equal.