Question
The values of an attribute in a dataset are: -1, 0, 2, ?, 2, where a ? represents a missing value. With the mean-substitution method,
The values of an attribute in a dataset are: -1, 0, 2, ?, 2, where a ? represents a missing value. With the mean-substitution method, which of the following should be used to replace the missing value?
a. 0
b. 2/4
c. 3/4
d. 1
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Introduction To Hospitality Management
Authors: John R Walker
5th Edition
0134152859, 9780134152851
