According to an​ airline, flights on a certain route are on time 80​% of the time. Suppose 15 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 10 flights are on time. ​(b) Find the probability that fewer than 10 flights are on time. ​(c) Find the probability that at least 10 flights are on time.

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According to an​ airline, flights on a certain route are on time
80​%
of the time. Suppose
15
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
10
flights are on time.
​(b) Find the probability that fewer than
10
flights are on time.
​(c) Find the probability that at least
10
flights are on time.
​(d) Find the probability that between
8
and
10
​flights, inclusive, are on time.
​(a) The probability that exactly
10
flights are on time is
nothing.
​(Round to four decimal places as​ needed.)
 
​(b) The probability that fewer than
10
flights are on time is
nothing.
​(Round to four decimal places as​ needed.)
 
​(c) The probability that at least
10
flights are on time is
nothing.
​(Round to four decimal places as​ needed.)
 
​(d) The probability that between
8
and
10
​flights, inclusive, are on time is
nothing.
​(Round to four decimal places as​ needed.)
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