Mr. Schwartz builds toy cars. He begins the week with a supply of 85 wheels, and uses 4 wheels for each car he builds. Mr. Schwa
1 answer:
You might be interested in
Answer:
1.3125
Step-by-step explanation:
Given that our random variable follows a Poisson distribution
Evaluate the formula at
#since
The mean and variance of the Poisson distributed random variable is equal to :
#By property variance:
The expectation is 1.3125