Enter and Variability to compare Data - Quiz - Level G Azul performed an experiment to determine which crank-powered radio works best. He
cranked 15 randomly selected radios of each brand 30 times at the same speed and measured
how long the radios played in minutes before running out of power. The results of the
experiment are displayed in the box plots below.
Which description most accurately summarizes the sample results?
Arul's Crank Radio Experiment Results
Secure Hike Emergency Radio 4.0 (minutes):
21, 22, 24, 25, 25, 25, 25, 26, 27, 29, 30,
30, 30, 30, 33
X-Treamline Crank Radio (minutes):
25, 25, 27, 27, 28, 29, 30, 30, 30, 34, 36,
36, 38, 39, 42
Secure HR
Tere
Bedie
Click to Zoom
Cras Radio
Play Tee Art Cristest
The range of play times is LESS CONSISTENT
for the X-Treamline Crank Radio, but it plays
for LONGER than the Secure Hike Emergency
Radio
The range of play times is MORE CONSISTENT
for the X-Treamline Crank Radio, and it plays
for LESS time than the Secure Hike Emergency
Radio
The range of play times is ABOUT THE SAME
for both radio brands, but the X-Treamline
Crank Radio plays for LONGER.
The range of play times is ABOUT THE SAME
for both radio brands, but the Secure Hike
Emergency Radio plays for LONGER