Data Set I 106 Data Set II 106 85 100 Data Set III 106 85 100 105 123 123 90 84 123 90 84 77 89 89 109 82 89 109 82 85 129 129 89 104 129 89 104 109 88 88 114 88 114 91 92 75 75 114 75 114 113 119 75 75 95 75 95 119 Full data set 109 109 119 109 119 89

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 3CYU
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Related questions
Question
The following data sets represent simple random samples from a population whose mean is
100. Complete parts (a) through (e) below.
Full data set
Data Set I
106
123
89
129
88
75
75
109
Data Set II
106
75
85
114
100
Data Set III
106
85
100
123
90
84
123
90
84
89
109
82
89
109
82
129
89
104
129
89
104
88
114
88
114
91
nn
75
114
113
75
95
75
95
119
109
119
109
119
89
(a) Compute the sample mean of each data set.
Calculate the sample mean for data set I.
x = 99.25
(Type an integer or a decimal.)
Calculate the sample mean for data set II.
x=
(Type an integer or a decimal.)
Transcribed Image Text:The following data sets represent simple random samples from a population whose mean is 100. Complete parts (a) through (e) below. Full data set Data Set I 106 123 89 129 88 75 75 109 Data Set II 106 75 85 114 100 Data Set III 106 85 100 123 90 84 123 90 84 89 109 82 89 109 82 129 89 104 129 89 104 88 114 88 114 91 nn 75 114 113 75 95 75 95 119 109 119 109 119 89 (a) Compute the sample mean of each data set. Calculate the sample mean for data set I. x = 99.25 (Type an integer or a decimal.) Calculate the sample mean for data set II. x= (Type an integer or a decimal.)
Data Set I
106
Data Set II
106
85
100
Data Set III
106
85
100
105
123
123
90
84
123
90
84
77
89
89
109
82
89
109
82
85
129
129
89
104
129
89
104
109
88
88
114
88
114
91
92
75
75
114
75
114
113
119
75
75
95
75
95
119
Full data set
109
109
119
109
119
89
Transcribed Image Text:Data Set I 106 Data Set II 106 85 100 Data Set III 106 85 100 105 123 123 90 84 123 90 84 77 89 89 109 82 89 109 82 85 129 129 89 104 129 89 104 109 88 88 114 88 114 91 92 75 75 114 75 114 113 119 75 75 95 75 95 119 Full data set 109 109 119 109 119 89
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