The auto parts department of an automotive dealership sends out a mean of 3.8 special orders daily. What is the probability that, for any day, the number of special orders sent out will be exactly 4? Round your answer to four decimal places.

0.1944 = 19.44% probability that, for any day, the number of special orders sent out will be exactly 4

Step-by-step explanation:

In a Poisson distribution, the probability that X represents the number of successes of a random variable is given by the following formula:

In which

x is the number of sucesses

e = 2.71828 is the Euler number

is the mean in the given interval.

The auto parts department of an automotive dealership sends out a mean of 3.8 special orders daily.

This means that

What is the probability that, for any day, the number of special orders sent out will be exactly 4?

This is P(X = 4).

0.1944 = 19.44% probability that, for any day, the number of special orders sent out will be exactly 4

part 1 answer = 8

part 2 answer = 72

step-by-step explanation:

part 1 explanation = add all of the numbers, then divide by how many numbers you have. so, 200/25 = 8.

part 2 explanation = not gonna lie, this is hard to explain, so just google how to do it.

1.30

step-by-step explanation: