Pre-Statistics and Statistics Course Grades: We recorded the pre-statistics cour
ID: 3066869 • Letter: P
Question
Pre-Statistics and Statistics Course Grades: We recorded the pre-statistics course grade (in percent) and introductory statistics course grade (in percent) for 60 community college students. Then we generated the following scatterplot and residual plot of the data.
For one student with a final exam score of 78%, the observed course grade is 84% and the predicted course grade is 77%. Compute the residual for this student. Report your answer to the nearest whole percent.
95 G 90 85 n 80 75 70 65 60 70 75 80 85 90 95 Pre-statistics Course Grade (percent)Explanation / Answer
here as we know that residual for a score =actual value -predicted value
threfore residual for this student =84-77 =7 %
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