Two English classes with the same number of students took a final exam. The box-and-whisker plots below summarize the test scores for each class. Use the box-and-whisker plots to answer the questions. Class A Class B 55 60 65 70 75 80 85 90 95 Test score (a) Which class had test scores with a larger interquartile range (IQR)? (b) Which class had a higher median test score? (c) Which class had the highest test score? (d) Which class had a smaller range of test scores?
Added by Robert E.
Close
Step 1
However, I can explain how you would go about answering them if you had the plots. Show more…
Show all steps
Your feedback will help us improve your experience
Sri K and 70 other Intro Stats / AP Statistics educators are ready to help you.
Ask a new question
Labs
Want to see this concept in action?
Explore this concept interactively to see how it behaves as you change inputs.
Key Concepts
Recommended Videos
Two geometry classes with the same number of students took a final exam. The box-and-whisker plots below summarize the test scores for each class. Use the box-and-whisker plots to answer the questions. (a) Which class had the highest test score? (b) Which class had test scores with a larger interquartile range (IQR)? (c) Which class had a smaller range of test scores? (d) Which class had a higher median test score?
Steven C.
Madhur L.
The grades on a English test are shown in the stem-and-leaf diagram to the right. a. Find the mean grade. b. Find the median grade. c. Find the first and third quartiles. d. Draw a box-and-whisker plot for this data.
STATISTICS
Measures of Central Tendency
Recommended Textbooks
Elementary Statistics a Step by Step Approach
The Practice of Statistics for AP
Introductory Statistics
Transcript
18,000,000+
Students on Numerade
Trusted by students at 8,000+ universities
Watch the video solution with this free unlock.
EMAIL
PASSWORD