Question

Using the frequency table below, determine how many students received a score of 60 or better on aneconomics exam.

Answer 1

To find out how many students received a score of 60 or better, we need to sum all the frequencies from [60-69) to [90, 100]. Looking at the table:

$5+6+4+3=18$

There are 18 students with a score of 60 or better on the economics exam.