Question

the graph below represents results of a survey in which students stated the number of minutes they’d spent watching tv the previous day. what was the most common interval of minutes students spent watching tv?

Explanation:

Step1: Analyze the bar graph

Look at the heights of the bars in the bar graph representing the frequency (number of students) for each time interval of TV watching. The tallest bar corresponds to the most common interval.

Step2: Identify the tallest bar

From the graph, the bar for the interval "150 - 179 minutes" (or the last interval shown, likely labeled as 150 - 179 or similar based on typical interval labeling for such graphs) is the tallest, indicating the highest frequency (most students) fall into this interval.

Answer:

150 - 179 minutes (or the specific interval label corresponding to the tallest bar in the graph, e.g., if the last interval is 150 - 179, then that is the most common interval)