The following probability distribution has been assessed for the number of accidents that occur in a Midwestern city each day: Based on this probability distribution,the standard deviation in the number of accidents per day is:
A)2.0
B)1.63
C)2.65
D)1.28

Question

The following probability distribution has been assessed for the number of accidents that occur in a Midwestern city each day:  Based on this probability distribution,the standard deviation in the number of accidents per day is:
A)2.0 
B)1.63 
C)2.65 
D)1.28

Quizplus · Accepted Answer

The Answer of The following probability distribution has been assessed for the number of accidents that occur in a Midwestern city each day:  Based on this probability distribution,the standard deviation in the number of accidents per day is:
A)2.0 
B)1.63 
C)2.65 
D)1.28

The Following Probability Distribution Has Been Assessed for the Number