7. This practice problem uses the data contained in the file named Chapter 3 Data Set 1 in Appendix C. There are two variables in this data set. Variable Height Weight Definition Height in inches Weight in pounds Using Excel, compute the standard deviation and variance (both biased and unbiased) for height and weight. Chapter 3 Data Set 1, Appendix C Height Weight 53 156 46 131 54 123 44 142 56 156 76 171 87 143 65 135 45 138 44 114 57 154 68 166 Height 65 66 54 66 51 58 49 1988 48 Weight 153 140 143 156 173 143 161 131

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7. This practice problem uses the data contained in the file named
Chapter 3 Data Set 1 in Appendix C. There are two variables in this
data set.
Variable
Height
Weight
Definition
Height in inches
Weight in pounds
Using Excel, compute the standard deviation and variance (both
biased and unbiased) for height and weight.
Chapter 3 Data Set 1, Appendix C
Height
Weight
53
156
46
131
54
123
44
142
56
156
76
171
87
143
65
135
45
138
44
114
57
154
68
166
Height
65
66
54
66
51
58
49
48
Weight
153
140
143
156
173
143
161
131
Transcribed Image Text:7. This practice problem uses the data contained in the file named Chapter 3 Data Set 1 in Appendix C. There are two variables in this data set. Variable Height Weight Definition Height in inches Weight in pounds Using Excel, compute the standard deviation and variance (both biased and unbiased) for height and weight. Chapter 3 Data Set 1, Appendix C Height Weight 53 156 46 131 54 123 44 142 56 156 76 171 87 143 65 135 45 138 44 114 57 154 68 166 Height 65 66 54 66 51 58 49 48 Weight 153 140 143 156 173 143 161 131
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