4. The interquartile range (IQR) is defined as the difference between the first and third quartiles (Q3 Q₁). What feature of the box-and-whisker plot does the IQR describe? O A. the median of the data set O B. the full length of the box-and-whisker plot O c. the length of the box of the box-and-whisker plot O D. the average length of the two whiskers of the box-and-whisker plot

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4. The interquartile range (IQR) is defined as the difference between the first and third quartiles (Q3 Q₁1). What feature of the box-and-whisker plot does the IQR
describe?
O A. the median of the data set
O B. the full length of the box-and-whisker plot
O C. the length of the box of the box-and-whisker plot
O D. the average length of the two whiskers of the box-and-whisker plot
5. Suppose you received these grades on your last five quizzes: 16, 17, 18, 19, and 20. If you get 20's on the next three quizzes, which of the following will change?
1. Q₁ 11. Q₂ III. Q3 IV. minimum V. maximum
O A. II only
OB. I and III
OC. IV and V
OD. I, II, and Ill
Transcribed Image Text:4. The interquartile range (IQR) is defined as the difference between the first and third quartiles (Q3 Q₁1). What feature of the box-and-whisker plot does the IQR describe? O A. the median of the data set O B. the full length of the box-and-whisker plot O C. the length of the box of the box-and-whisker plot O D. the average length of the two whiskers of the box-and-whisker plot 5. Suppose you received these grades on your last five quizzes: 16, 17, 18, 19, and 20. If you get 20's on the next three quizzes, which of the following will change? 1. Q₁ 11. Q₂ III. Q3 IV. minimum V. maximum O A. II only OB. I and III OC. IV and V OD. I, II, and Ill
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