A chemical supply company currently has in stock 100 pounds of a certain chemical, which it sells to customers in 5-pound lots. Let the number of lots ordered by a randomly chosen customer. The probability distribution of x is as follows: Calculate the mean value of x.
A)2.2
B)2.5
C)2.7
D)3.3
E)3.7

Question

A chemical supply company currently has in stock 100 pounds of a certain chemical, which it sells to customers in 5-pound lots. Let  the number of lots ordered by a randomly chosen customer. The probability distribution of x is as follows:  Calculate the mean value of x.
A)2.2 
B)2.5 
C)2.7 
D)3.3 
E)3.7

Quizplus · Accepted Answer

The Answer of A chemical supply company currently has in stock 100 pounds of a certain chemical, which it sells to customers in 5-pound lots. Let  the number of lots ordered by a randomly chosen customer. The probability distribution of x is as follows:  Calculate the mean value of x.
A)2.2 
B)2.5 
C)2.7 
D)3.3 
E)3.7

A Chemical Supply Company Currently Has in Stock 100 Pounds