8. All but one of the statements below contain a mistake. Which one could A. The correlation between the height of a bean plant and the day is 0.78 in/day. B. The correlation between the time it takes to get ready in the morning and gender is 0.78. C. The correlation between your golf score and the number of hours you practice is -0.36. D. The number of apricots on a tree and the amount of fertilizer have a 1.12 correlation. Lorral

MATLAB: An Introduction with Applications
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8. All but one of the statements below contain a mistake. Which one could be true!
A. The correlation between the height of a bean plant and the day is 0.78 in/day.
B. The correlation between the time it takes to get ready in the morning and gender is 0.78.
C. The correlation between your golf score and the number of hours you practice is -0.36.
D. The number of apricots on a tree and the amount of fertilizer have a 1.12 correlation.
E. There is a strong correlation between type of preferred pet and income level.
9. The correlation between Hours Sleep and Quiz score of the 60 students in your statistics class
is r = -0.34. Which of these possible conclusions is justified?
A. The more you sleep, the better your quiz score will be.
B. The form of the relationship between Hours Sleep and Quiz score is moderately straight.
C. There are several outliers that explain the low correlation.
D. If we measure Sleep in minutes rather than hours, the correlation will increase.
E. There exists a weak to moderate negative association between Hours Sleep and Quiz score.
Transcribed Image Text:8. All but one of the statements below contain a mistake. Which one could be true! A. The correlation between the height of a bean plant and the day is 0.78 in/day. B. The correlation between the time it takes to get ready in the morning and gender is 0.78. C. The correlation between your golf score and the number of hours you practice is -0.36. D. The number of apricots on a tree and the amount of fertilizer have a 1.12 correlation. E. There is a strong correlation between type of preferred pet and income level. 9. The correlation between Hours Sleep and Quiz score of the 60 students in your statistics class is r = -0.34. Which of these possible conclusions is justified? A. The more you sleep, the better your quiz score will be. B. The form of the relationship between Hours Sleep and Quiz score is moderately straight. C. There are several outliers that explain the low correlation. D. If we measure Sleep in minutes rather than hours, the correlation will increase. E. There exists a weak to moderate negative association between Hours Sleep and Quiz score.
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