Multiple Choice
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.
The standard deviation is
A) 1.45.
B) 2.09.
C) 3.1.
D) 9.61.
Correct Answer:

Verified
Correct Answer:
Verified
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