Round your response to at least three decimal placesSolution

Round your response to at least three decimal places.

Solution

52% OF ITS CUSTOMERS ORDER THEIR FOOD TO GO.....
let, x = no. of persons ordering their food to go!
so, define success = a customer deciding to order their food to go..

Prob [ success ] = 0.52..

sample size = 5....

so, P [ X =2 ] = ( 5 C 2) ( 0.52) ^ 2 ( 1 - 0.52) ^ 3 = 0.2990408.....