part C

part D

find mean and standard dev of the number of 18-29 year olds who will own a tablet in a survey of six?

a. What is the probability that in the next six 18- to 29 -year-olds surveyed, four will own a tablet? The probablity is 0,1570 (Type an integer or a decimal. Round to four decimal places as needed.) b. What is the probability that in the next six 18- to 29 -year-olds surveyed, all six will own a tablot? The probability is 0.0055 . (Type an integer or a decimal. Round to four decimal places as needed.) c. What is the probability that in the next six 18- to 20-year-olds surveyed, at least four will own a tablet? The probability is (Type an integer or a decimal. Round to four decimal ptaces as needed.)