Let us put the scores of the boys and the girls together and determine the median, the quartiles Qi and Q3, and the topmost deciles D9. Вoys: 89 88 73 81 76 86 74 75 88 86 81 90 89 88 85 92 92 89 74 74 78 79 87 90 87 93 94 94 72 75 92 86 74 80 71 78 90 85 75 76 81 76 75 76 76 96 87 75 71 78 Girls: 72 71 71 74 74 71 We put them as one group and arrange them from least to greatest as follows: 71 71 71 71 71 72 72 73 74 74 74 74 74 74 75 75 75 75 75 76 76 76 76 76 78 78 78 79 Median 80 81 81 81 85 85 86 86 86 87 87 87 88 88 88 89 89 89 90 90 90 92 92 92 93 94 94 96
Let us put the scores of the boys and the girls together and determine the median, the quartiles Qi and Q3, and the topmost deciles D9. Вoys: 89 88 73 81 76 86 74 75 88 86 81 90 89 88 85 92 92 89 74 74 78 79 87 90 87 93 94 94 72 75 92 86 74 80 71 78 90 85 75 76 81 76 75 76 76 96 87 75 71 78 Girls: 72 71 71 74 74 71 We put them as one group and arrange them from least to greatest as follows: 71 71 71 71 71 72 72 73 74 74 74 74 74 74 75 75 75 75 75 76 76 76 76 76 78 78 78 79 Median 80 81 81 81 85 85 86 86 86 87 87 87 88 88 88 89 89 89 90 90 90 92 92 92 93 94 94 96
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section: Chapter Questions
Problem 8SGR
Related questions
Question
Determine the median, the quartiles Q1 and Q3 and D8 from the combined scorce of the two sections. Use the results to compare the two sections. See example 3.
Transcribed Image Text:EXAMPLE 3.
Let us put the scores of the boys and the girls together and determine the median, the quartiles
Qi and Q3, and the topmost deciles D9.
Вoys:
89
88
73
74
79
92
94
81
89
88
88
93
74
78
85
94
76
86
74
75
89
87
81
90
90
92
98
87
Girls:
72
75
90
92
85
86
74
80
78
75
78
75
96
71
76
87
74
71
76
71
81
76
76
71
75
74
72
71
We put them as one group and arrange them from least to greatest as follows:
71
71
71
71
71
72
72
73
74
74
74
74
74
74
Qi
75
75
75
75
75
76
76
76
76
76
78
78
78
79 Median 80
81
81
81
85
85
86
86
86
87
87
87
88
88
88
89
89
89
90
90
90
92
92
92
93
94
94
96
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