Question

harper surveyed a group of 18 people about their health. she recorded the number of minutes they exercise each day and the number of days they feel sick each year. after collecting all the data, she created the scatterplot shown below. based on the scatterplot, a person who exercises for 90 minutes each day will become sick for approximately how many days each year? 5 days 3 days 1 day 7 days

Explanation:

Step1: Locate \(x = 90\) on the scatter - plot

We look at the \(x\) - axis (average daily exercise in minutes). Find the value \(x = 90\).

Step2: Determine the corresponding \(y\) - value

From the scatter - plot, when \(x = 90\), the corresponding \(y\) - value (number of sick days per year) is approximately \(3\).

Answer:

3 days