Answer:
Step-by-step explanation:

The answer to the equation should be in cents whereas it is in dollars which would be incorrect
Answer: 0.6767
Step-by-step explanation:
Given : Mean =
errors per page
Let X be the number of errors in a particular page.
The formula to calculate the Poisson distribution is given by :_

Now, the probability that a randomly selected page does not need to be retyped is given by :-

Hence, the required probability :- 0.6767
Answer:18
Step-by-step explanation:
The answer is 194.59
(72 x 100) / 37 = 194.59