A survey of hotels found that the average hotel room rate in NewOrleans is $88.4

A survey of hotels found that the average hotel room rate in NewOrleans is $88.42 and the average room rate in Phoenix is $80.61.The survey sampled 50 hotels in each city. The standard deviationswere $5.62 and $4.83 respectively. At alpha=.05 it can beconcluded that there is a significant different in the rates?