Question

Mr. Viviano would like to report to the principal the smaller measure of center between the mean and the median for the distribution of test scores of his AP Calculus class. The test scores are as follows: 60, 65, 70, 75, 80, 80, 85, 85, 90, 95, 100. What number will he report?

Answer 1

Explanation:

Given data,

Test scores =60, 65, 70, 75, 80, 80, 85, 85, 90, 95, 100

Mean= (60+65+70+75+80+80+80+85+85+90+95+100)/11

= 885/11

= 80.45

Median= 80