Multiple Choice
Exhibit 5-3
Roth is a computer-consulting firm. The number of new clients that they have obtained each month has ranged from 0 to 6. The number of new clients has the probability distribution that is shown below.
-Refer to Exhibit 5-3. The variance is
A) 1.431
B) 2.047
C) 3.05
D) 21
Correct Answer:

Verified
Correct Answer:
Verified
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