Question

emilio works for the parks department of west palm city. he tracked how many emails the mayor received about the citys parks each day last month. this box plot shows the results. what percent of the time did the mayor receive between 25 and 50 emails? %

Explanation:

Step1: Recall box - plot properties

In a box - plot, the box represents the inter - quartile range (IQR), which contains 50% of the data. The lower quartile (Q1) is at the start of the box and the upper quartile (Q3) is at the end of the box. The median is the line inside the box. Also, the whiskers represent the rest of the data.

Step2: Identify quartile values from the box - plot

Assume that the box - plot has the lower quartile (Q1) at 25 and the upper quartile (Q3) at 50.

Step3: Calculate the percentage of data in the range

The range from Q1 to Q3 contains 50% of the data. Since 25 is likely Q1 and 50 is likely Q3 for this box - plot, the percentage of the time the mayor received between 25 and 50 emails is 50%.

Answer:

50