A recent survey reported that 65% of 18-to 29-year-olds in a certain country own tablets. Using the binomial distributio

[answerhappygod]

A Recent Survey Reported That 65 Of 18 To 29 Year Olds In A Certain Country Own Tablets Using The Binomial Distributio 1 (56.18 KiB) Viewed 83 times

A recent survey reported that 65% of 18-to 29-year-olds in a certain country own tablets. Using the binomial distribution, completo parts (a) through (e) below. a. What is the probability that in the next six 18-to 29-year-olds surveyed four will own a tablet? The probability is (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 tablet? The probability is (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 29-year-olds surveyed, at least four will own a tablet? The probability is (Type an integer or a decimal. Round to four decimal places as needed) . What are the mean and standard deviation of the number of 18 to 29 year-olds who will own a tablet in a survey of six? The mean number of 18 to 29-year-olds who own tablets out of six surveyed is (Type an integer or a decimal. Round to four decimal places as noeded) The standard deviation of the number of 18 to 29 year-olds who own tablets out of ske surveyed is (Type an integer or a decimal Round to four decimal places as needed.) e. What assumptions do you need to make in (a) through (c)? Select all that apply. A. The probability of an observation being classified as the event of Interest, , is constant from observation to observation B. The outcome of any observation is independent of the outcome of any other observation C. The outcome of any observation is dependent of the outcome of any other observation D. Each observation is classified into one of two mutually exclusive and collectively exhaustive categories