What must be done to categorical variables in order to use them in a regression analysis?
a.Nothing
b.Dummy coding
c.Problem coding
d.Categorical coding
ANS:B
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Characteristics of ideal standards include all of the following except:
a. They generally give rise to unfavorable variances. b. They may cause personnel to become discouraged. c. They take into account normal waste and spoilage. d. They provide a maximum objective for which to strive to improve efficiency.
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Showing personal bias is one method to attack the credibility of a witness
a. True b. False
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The term for including all possible events that can occur in an experiment is ________
Fill in the blank with correct word.
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A credit applicant's ________ reflects his or her record of meeting past obligations
A) condition B) capacity C) control D) character
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