Generally, larger animals tend to have longer gestational periods. Lions are known to have an average gestational period of 108 days with a standard deviation of 7 days. Biologists and statisticians studying lions in a certain portion of Africa have determined that the average size of the lions has decreased over the past 3 decades. They wish to investigate whether or not the gestational period of the lions has decreased as well. State the alternative hypothesis. To type math: hit the equation editor button above (it looks like or and you may need to hit the 3 vertical dots to find it)