jyce9522 jyce9522
  • 06-07-2021
  • Mathematics
contestada

The manager of a fast-food restaurant determines that the average time that her customers wait for service is 2.5 minutes. (a) Find the probability that a customer has to wait more than 4 minutes. (Round your answer to three decimal places.)

Respuesta :

adeyemoemmanuel417
adeyemoemmanuel417 adeyemoemmanuel417
  • 09-07-2021

Answer:

0.758

explaination

using poisson distribution

0.08208+0.2052+0.2565+0.2138

0 .758

Answer Link

Otras preguntas

The process of combining rows and columns in a table is called _____. Choose one answer. a. marrying b. blocking c. banding d. merging
What is greater than 100 inches or 3 yards and one of the
What things make a shoe store front look attractive?
What is 0.063 in scientific notation?
Who received the apple from Paris?
What transports material like proteins around the cell
What is electrolysis What is alternating current
Cactus spines are modified stems branches leaves. Humans have pores in their skin to sweat and cool off the body. Plants have similar structures called _____.
The person or persons requesting the worksheet should supply their requirements in a ____ document. test issues requirements certified blank
What are the two types of government spending?