Question

Students in a class earn the privilege of excluding their lowest quiz score. Ezekiel's quiz scores are (86, 59, 77, 82, 74) What will change in his mean quiz score be if he excludes his lowest score?Please include both means one with the outlier and the other one without.

please help no one ever helps me​

Answer 1

Excluding his lowest score, his mean score will be 79.75%. With it, it is 75.6%. So, it would be a change of 4.15%. It would go up a decent amount.

Explanation: