1 pts In a straight-line model for y exam score, which of the following statisti

Question

1 pts In a straight-line model for y exam score, which of the following statistics is interpreted as "about 95% of the actual exam scores fall within 10 points of their predicted scores"? 0 R-sq= .45 t-value 5 slope 10 DI Question 1 pts A simple linear regression relating y exam score (ranging from O to 100 points) tox number of hours of sleep per night for a sample of n-100 college business students resulted in a correlation coefficient r--15. True or False: There is a strong positive linear relationship between exam score and number of hours of sleep in the sample. True False

Explanation / Answer

which of the following statistics is interpreted as "about 95% of the actual exam scores fall within 10 points of their predicted scores"?

s = 5

as most of the values are within 10 points to the predicted score

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