Question
Asked Jan 20, 2020
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An informal experiment was conducted at McNair Academic High School in Jersey City, New Jersey, to investigate the use of laptop computers as a learning tool in the study of algebra.20 A freshman class of 20 students was given laptops to use at school and at home, while another freshman class of 27 students was not given laptops; however, many of these students were able to use computers at home. The final exam scores for the two classes are shown below.

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The histograms that follow show the distribution of final exam scores for the two groups.
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Write a summary paragraph describing and comparing the distribution of final exam scores for the two groups of students.

No Laptops
Laptops
98 84
63 83 97
93 52 74
97 93
88 57
83 63 88
100 84
86 81 84
100 81
99 91 49
78 83
80 81 89
68 84
78 29 64
47 93
74 72 89
90 57
67 89 70
94 83
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No Laptops Laptops 98 84 63 83 97 93 52 74 97 93 88 57 83 63 88 100 84 86 81 84 100 81 99 91 49 78 83 80 81 89 68 84 78 29 64 47 93 74 72 89 90 57 67 89 70 94 83

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30 40 50 60 70 80 90 100
Laptops
No Laptops
40-
.30
.20
10-
30 40 50 60 70 80 90 100
Relative Frequency
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30 40 50 60 70 80 90 100 Laptops No Laptops 40- .30 .20 10- 30 40 50 60 70 80 90 100 Relative Frequency

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According to the provided information the final exam score of two classes are given. One c...

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