The work has not been graded but I like the output that was submitted to me. Is it possible for the same prof to do the next assignment I will be submitting? If possible, I will greatly appreciate it.
The data below are the first exam scores of 10 randomly selected members of a prior stats class and the number of hours they slept the night before the exam.
Hours, x 4, 6, 5, 8, 4, 5, 6, 9,7, 6,
Scores,y 70, 82, 65, 90, 61, 80, 86, 89, 90, 70
a. Find the equation of the regression line for the given data. Round the regression line values to the nearest hundredth.
b. What would be the predicted score for a stats student who pulled an all nighter (got 0 hours of sleep) the previous night? Round the predicted score to the nearest whole number.
c. Is this a reasonable question? Explain why or why not.
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