Question

question #2
the histogram below shows the test scores for mrs. smiths algebra 1 class for last year.
test scores of mrs. smiths algebra 1 class
how many students scored an 84 on the test?
15
2
0
cannot be determined

Explanation:

Step1: Analyze histogram properties

A histogram shows data in intervals (e.g., 35 - 45, 55 - 65, etc.). It does not provide information about individual data points within an interval.

Step2: Check the interval for 84

The score 84 falls in the interval 75 - 85. The histogram gives the frequency for the entire interval (15 students in 75 - 85 interval), but there is no way to know how many of those 15 students specifically scored 84.

Answer:

Cannot be determined