The data are the test scores of a statistics course.
1. Make a histogram for each of two sections using the bin (0.5, 0.6, 0.7, 0.8, 0.9, 1.0) on Summary worksheet.
2. Find out the mean, standard deviation, and five number summary for each section on Summary worksheet.
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Section 1
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Section 2
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0.55
|
0.50
|
|
0.60
|
0.50
|
|
0.65
|
0.55
|
|
0.65
|
0.60
|
|
0.65
|
0.60
|
|
0.65
|
0.60
|
|
0.65
|
0.60
|
|
0.70
|
0.60
|
|
0.70
|
0.65
|
|
0.70
|
0.65
|
|
0.70
|
0.65
|
|
0.70
|
0.65
|
|
0.70
|
0.70
|
|
0.70
|
0.70
|
|
0.75
|
0.75
|
|
0.75
|
0.75
|
|
0.75
|
0.75
|
|
0.75
|
0.75
|
|
0.80
|
0.75
|
|
0.80
|
0.75
|
|
0.80
|
0.80
|
|
0.80
|
0.80
|
|
0.80
|
0.80
|
|
0.80
|
0.80
|
|
0.80
|
0.85
|
|
0.80
|
0.85
|
|
0.80
|
0.85
|
|
0.85
|
0.85
|
|
0.85
|
0.85
|
|
0.85
|
0.85
|
|
0.85
|
0.90
|
|
0.85
|
0.90
|
|
0.85
|
0.90
|
|
0.85
|
0.90
|
|
0.85
|
0.90
|
|
0.85
|
0.90
|
|
0.90
|
1.00
|
|
0.90
|
1.00
|
|
0.90
|
1.00
|
|
0.90
|
|
|
0.90
|
|
|
0.95
|
|
|
0.95
|
|