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An instructor wants to compare the performance on a test between her 1st period students and her 2nd period students. Below is the box plots for each period. Which of the following statements below is correct? 1st Period Test Scores 2nd Period H+ 50 55 60 65 70 75 80 85 90 95 100 O The IQR for the 1st period is larger than the IQR for the second period. O The median for the first period is larger than the median for the second period. The range for the 1st period is smaller than the range for the second period. O Approximately 25% of the scores are higher than 80 for the second period.

An instructor wants to compare the performance on a test between her 1st period students and her 2nd period students. Below is the box plots for each period. Which of the following statements below is correct? 1st Period Test Scores 2nd Period H+ 50 55 60 65 70 75 80 85 90 95 100 O The IQR for the 1st period is larger than the IQR for the second period. O The median for the first period is larger than the median for the second period. The range for the 1st period is smaller than the range for the second period. O Approximately 25% of the scores are higher than 80 for the second period.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 20PFA
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An instructor wants to compare the performance on a test between her 1st period students and her 2nd period students. Below is the box plots for each period. Which of the following statements below is correct? 1st Period Test Scores 2nd Period H H 50 55 60 65 70 75 80 85 90 95 100 A O The IQR for the 1st period is larger than the IQR for the second period. O The median for the first period is larger than the median for the second period. The range for the 1st period is smaller than the range for the second period. O Approximately 25% of the scores are higher than 80 for the second period.
Transcribed Image Text:An instructor wants to compare the performance on a test between her 1st period students and her 2nd period students. Below is the box plots for each period. Which of the following statements below is correct? 1st Period Test Scores 2nd Period H H 50 55 60 65 70 75 80 85 90 95 100 A O The IQR for the 1st period is larger than the IQR for the second period. O The median for the first period is larger than the median for the second period. The range for the 1st period is smaller than the range for the second period. O Approximately 25% of the scores are higher than 80 for the second period.
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