You are building a logistic regression model to predict whether a tax filer will be audited within the
next two years. Your training set population is 1000 filers. The audit rate in your training data is
4.2%. What is the sum of the probabilities that the model assigns to all the filers in your training set
that have been audited?
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A.
42.0
B.
4.2
C.
0.42
D.
0.042
Explanation:
What is the explanation
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0
From the question the number of people who are audited is
4.2 % of 1000 = 42
The probability of a filer being audited = .42
Sum of probabilities for all audited filers = .42 * 42 = 17.64
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0