According to an airline, flights on a certain route are on time80%of the time. Suppose15flights 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 exactly10flights are on time.(b) Find the probability that fewer than10flights are on time.(c) Find the probability that at least10flights are on time.(d) Find the probability that between8and10flights, inclusive, are on time.(a) The probability that exactly10flights are on time isnothing.(Round to four decimal places as needed.) (b) The probability that fewer than10flights are on time isnothing.(Round to four decimal places as needed.) (c) The probability that at least10flights are on time isnothing.(Round to four decimal places as needed.) (d) The probability that between8and10flights, inclusive, are on time isnothing.(Round to four decimal places as needed.)

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Description: According to an airline, flights on a certain route are on time80%of the time. Suppose15flights 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

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College Algebra

10th Edition

ISBN:9781337282291

Author:Ron Larson

Publisher:Ron Larson

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

80%

of the time. Suppose

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

flights are on time.

(b) Find the probability that fewer than

flights are on time.

(d) Find the probability that between

and

flights, inclusive, are on time.

(a) The probability that exactly

flights are on time is

nothing.

(Round to four decimal places as needed.)

(b) The probability that fewer than

flights are on time is

nothing.

(Round to four decimal places as needed.)

flights are on time is

nothing.

(Round to four decimal places as needed.)

(d) The probability that between

and

flights, inclusive, are on time is

nothing.

(Round to four decimal places as needed.)

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