Retention Test Scores A sample of non-English majors at a selected college was used in a study to see if the student retained more from reading a 19-century novel or by watching it in DVD form. Each student was assigned one novel to read and a different one to watch, and then they were given a 100-point written quiz on each novel. Assume the variables are normally distributed. The test results are shown below. Book 79 80 82 89 90 80 90 DVD 81 81 81 82 75 70 80 Send data to Excel At a = 0.01, can it be concluded that the book scores are higher than the DVD scores?

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Retention Test Scores A sample of non-English majors at a selected college was used in a study to see if the student retained
more from reading a 19"-century novel or by watching it in DVD form. Each student was assigned one novel to read and a
different one to watch, and then they were given a 100-point written quiz on each novel. Assume the variables are normally
distributed. The test results are shown below.
Book
79
80
82
89
90
80
90
DVD
81 81
81
82
75
70
80
Send data to Excel
At a = 0.01, can it be concluded that the book scores are higher than the DVD scores?
Transcribed Image Text:Retention Test Scores A sample of non-English majors at a selected college was used in a study to see if the student retained more from reading a 19"-century novel or by watching it in DVD form. Each student was assigned one novel to read and a different one to watch, and then they were given a 100-point written quiz on each novel. Assume the variables are normally distributed. The test results are shown below. Book 79 80 82 89 90 80 90 DVD 81 81 81 82 75 70 80 Send data to Excel At a = 0.01, can it be concluded that the book scores are higher than the DVD scores?
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