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.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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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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