the histogram below shows the grade ranges for mrs. grandersons class. student scores on test 4 how many…

the histogram below shows the grade ranges for mrs. grandersons class. student scores on test 4 how many students earned an 80 or better on test 4? there were students who earned an 80 or better on the test.

the histogram below shows the grade ranges for mrs. grandersons class. student scores on test 4 how many students earned an 80 or better on test 4? there were students who earned an 80 or better on the test.

Answer

Answer:

14

Explanation:

Step1: Identify relevant bars

The bars for 80 - 89 and 90 - 100 are relevant.

Step2: Read frequencies

The frequency of 80 - 89 bar is 8, and of 90 - 100 bar is 6.

Step3: Calculate total

$8 + 6=14$