Refer to football players data in the file Heights A researc

Refer to football player\'s data in the file \"Heights\" A researcher claims the mean height of football players is less than 6 feet. The population standard deviation 2 feet. Test the researcher\'s claim using the p-value method with alpha=0.05 significance. Don\'t forget to state your decision and conclusion.

Solution

One sample Z : Football

Since p-value = 0.555 > 0.05

We do not reject H0. We can conclude that the average height of football players is 6 feet.

For basketball:

Since p-value = 0.152 > 0.05

We do not reject H0. We can conclude that the average height of basketball players is 6 feet