Jo is a hairstylist.The probability model below describes the number of clients that she may see in a day.
What is the standard deviation of the number of clients that Jo sees per day?
A)1.31
B)1.41
C)2.19
D)1.99
E)1.55

Question

Jo is a hairstylist.The probability model below describes the number of clients that she may see in a day. 
What is the standard deviation of the number of clients that Jo sees per day?
A)1.31 
B)1.41 
C)2.19 
D)1.99 
E)1.55

Quizplus · Accepted Answer

The Answer of Jo is a hairstylist.The probability model below describes the number of clients that she may see in a day. 
What is the standard deviation of the number of clients that Jo sees per day?
A)1.31 
B)1.41 
C)2.19 
D)1.99 
E)1.55

Jo Is a Hairstylist