B and D are true statements.
B is true because the box plot for homework time shows that the lower quartile is at 48 minutes and the upper quartile is at 60 minutes.
D is true because the median for homework time is higher than the median for screen time.
Use the Box Plots below to compare homework time per night with screen time per night for the same group of 7th graders.
Choose the TWO statements that are TRUE.
A
The IQR for homework time is larger than the IQR for screen time.
B
25% of the 7th graders spend between 48 & 60 minutes per night on homework.
C
In general, these 7th graders spend more on screen time than doing homework.
D
The time spent on homework has a higher median than the screen time.
1 answer