linda3025

04.03.2021 • 

Mathematics

Your flight has been delayed: At Denver International Airport, of recent flights have arrived on time. A sample of flights is studied. Round the probabilities to four decimal places. Part 1 of 4
(a) Find the probability that all of the flights were on time.
The probability that all of the flights were on time is
.
Part 2 of 4
(b) Find the probability that exactly of the flights were on time.
The probability that exactly of the flights were on time is
.
Part 3 of 4
(c) Find the probability that or more of the flights were on time.
The probability that or more of the flights were on time is
.
Part 4 of 4
(d) Would it be unusual for or more of the flights to be on time?
It be unusual for or more of the flights to be on time since the probability is
.

Ответ:

kenxkeith

28.04.2023

Mathematics

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Section b is 0,1,2,3 right i can’t see it

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