SOLUTION: Estimates that 25% of customers come in a gas station pop gas will buy coffee. What is the probability that out of the next 200 customers, 60 or fewer will buy milk?
Algebra.Com
Question 934119: Estimates that 25% of customers come in a gas station pop gas will buy coffee. What is the probability that out of the next 200 customers, 60 or fewer will buy milk?
Answer by ewatrrr(24785) (Show Source): You can put this solution on YOUR website!
p(coffee) = .25, n = 200
....
P(x ≤ 60) = binomcdf(200, .25, 60) = .9546 0r 95.46%
RELATED QUESTIONS
On any given day the probability that a certain gas station will run out of gas is 1/10.
(answered by edjones)
At a certain gas station, 45% of the customers use regular unleaded gas, 30% use extra... (answered by ewatrrr)
Help Please!
On any given day the probability that a certain gas station will run out... (answered by stanbon)
A gas station has a 7% chance of running out of gas.
a)What is the probability the gas (answered by stanbon)
The amount of gas a local gas station sells is random. The following describes the... (answered by math_tutor2020)
The daily demand for gas at Good’s Gas station is normally distributed with a mean of... (answered by stanbon)
At a certain gas station, 45% of the customers use regular unleaded gas, 30% use extra... (answered by ewatrrr)
On any given day the probability that a certain gas station will run out of gas is 1/10.
(answered by stanbon)
Show your solutions:
A. The pressure of the air on a mountain is 0.978 atm. What will... (answered by ikleyn)