According to an airline, flights on a certain route are on time 85% of the time. Suppose 17 flights are randomly selected and the number of on-time flights is recorded. Answer the following. Show all work as demonstrated in lecture, showing what you input into your calculator to attain results. (a) Find the probability that exactly 12 flights are on time. (b) Find the probability that fewer than 12 flights are on time. (c) Find the probability that at least 12 flights are on time. (d) Find the probability that between 10 and 12 flights, inclusive, are on time.
According to an airline, flights on a certain route are on time 85% of the time. Suppose 17 flights are randomly selected and the number of on-time flights is recorded. Answer the following. Show all work as demonstrated in lecture, showing what you input into your calculator to attain results. (a) Find the probability that exactly 12 flights are on time. (b) Find the probability that fewer than 12 flights are on time. (c) Find the probability that at least 12 flights are on time. (d) Find the probability that between 10 and 12 flights, inclusive, are on time.
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
Problem 4ECP: Show that the probability of drawing a club at random from a standard deck of 52 playing cards is...
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According to an airline, flights on a certain route are on time
85%
of the time. Suppose
17
flights are randomly selected and the number of on-time flights is recorded. Answer the following. Show all work as demonstrated in lecture, showing what you input into your calculator to attain results.(a) Find the probability that exactly
12
flights are on time.(b) Find the probability that fewer than
12
flights are on time.(c) Find the probability that at least
12
flights are on time.(d) Find the probability that between
10
and
12
flights, inclusive, are on time.Expert Solution
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