Question

what was the most time a student in this class could have spent watching tv that day? 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 - frequency class

The bar for the time interval 90 - 119 minutes has the greatest height, indicating the highest frequency of students.

Step2: Determine the upper - bound of the modal class

Since we want to know the most time a student could have spent, we consider the upper - bound of the 90 - 119 minutes class. The upper - bound of the 90 - 119 minutes interval is 119 minutes.

Answer:

119 minutes