a group says that the mean daily lodging cost for a family traveling to region one is the same as region 2. The mean daily lodging cost for 32 families traveling in region 1 is $118 with a population standard deviation of $23. The mean daily lodging cost for 32 families traveling in region 2 is $123 with a population standard deviation of $26. at a=.10, is there enough evidence to reject the groups claim?​