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.

Question

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.

Quizplus · Accepted Answer

The Answer of 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.

Roth Is a Computer-Consulting Firm