If this is sample data, the sample variance is v and the sample standard deviation is If this is population data, the population variance is v and the population standard deviation is Suppose the smallest value of 84 in the data was misrecorded as 85. If you were to recalculate the variance and standard deviation with the 85 instead of the 84, your new values for the variance and standard deviation would be

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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Consider a data set containing the following values:
92
84
85
93
95
89
86
91
The mean of the preceding values is 89.375. The deviations from the mean have been calculated as follows:
2.625
-5.375
-4.375
3.625
5.625
-0.375
-3.375
1.625
If this is sample data, the sample variance is
v and the sample standard deviation is
If this is population data, the population variance is
v and the population standard deviation is
Suppose the smallest value of 84 in the data was misrecorded as 85. If you were to recalculate the variance and standard deviation with the 85
instead of the 84, your new values for the variance and standard deviation would be
Transcribed Image Text:Consider a data set containing the following values: 92 84 85 93 95 89 86 91 The mean of the preceding values is 89.375. The deviations from the mean have been calculated as follows: 2.625 -5.375 -4.375 3.625 5.625 -0.375 -3.375 1.625 If this is sample data, the sample variance is v and the sample standard deviation is If this is population data, the population variance is v and the population standard deviation is Suppose the smallest value of 84 in the data was misrecorded as 85. If you were to recalculate the variance and standard deviation with the 85 instead of the 84, your new values for the variance and standard deviation would be
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