Question

In: Statistics and Probability

A? government's department of transportation reported that in? 2009, airline A led all domestic airlines in?...

A? government's department of transportation reported that in? 2009, airline A led all domestic airlines in? on-time arrivals for domestic?flights, with a rate of 83.9%Complete parts a through e below.

a. What is the probability that in the next six? flights, exactly four flights will be on? time?The probability is

.Round to four decimal places as? needed.)

b. What is the probability that in the next six? flights, two or fewer will be on? time?

c.What is the probability that in the next six? flights, at least four flights will be on? time?The probability is

?(Round to four decimal places as? needed.)

d. What are the mean and standard deviation for this? distribution?

e. Construct a histogram for this distribution. Choose the correct graph below.

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