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angelinagiraffp538zb
13.10.2020 • 
Physics

According to an airline, flights on a certain route are on time 85% of the time. Suppose 20 flights are randomly selected and the number of on-time flights are recorded. A.) explain why this is a binomial experiment.
B.) fine and interpret the probability that exactly 13 flights are on time.
C.) find and interpret the probability that fewer than 13 flights are on time.
D.) find and interpret the probability that at least 13 flights are on time.
E.) find and interpret the probability that between 11 and 13 flights, inclusive, are on time.

The probability that exactly 13 flights are on time is

(Round to four decimal places as needed.)

Please answer fast please please

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