Question

what was the most common interval of minutes students spent watching tv? frequency (number of students) time watching tv (minutes) 0 - 29 30 - 59 60 - 89 90 - 119 120 - 149 150 - 179 tv watch time

Explanation:

Step1: Identify the highest bar

The bar for the 60 - 89 minutes interval is the tallest.

Answer:

60 - 89 minutes