Only hypothesis, source table and conclusion. Steps of calculations are important to show.

A local zoo was interested in gauging guest interest for their main attraction exhibits. They measured how many minutes guests stay at each exhibit. Separate guests were monitored for the lions, elephants, wolves, and bears exhibits. Is there a difference in guest interest? Round all work to maximum of four decimal points. Data Lions Elephants Wolves Bears 38 22 46 40 31 47 30 36 29 43 34 20 28 38 21 39 20 48 20 34 Mean 29.2 39.6 30.2 33.8 Variance 41.7 112.3 113.2 65.2