Question

the director of a community sports camp records the daily attendance. the histogram shows the data. how many days have at least 70 campers? 6 days

Explanation:

Step1: Identify relevant intervals

The intervals with at least 70 campers are 70 - 80 and 80 - 90.

Step2: Sum the frequencies

The frequency for 70 - 80 is 6 and for 80 - 90 is 10. So, \(6 + 10=16\).

Answer:

16 days