When Ava commutes to work, the amount of time it takes her to arrive is normally distributed with a mean of 28 minutes and a standard deviation of 2.5 minutes. Out of the 256 days that Ava commutes to work per year, how many times would her
commute be longer than 32 minutes, to the nearest whole number?

Question

10-03-2020
Mathematics

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When Ava commutes to work, the amount of time it takes her to arrive is normally distributed with a mean of 28 minutes and a standard deviation of 2.5 minutes. Out of the 256 days that Ava commutes to work per year, how many times would her
commute be longer than 32 minutes, to the nearest whole number?

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MaddieCakes1114 MaddieCakes1114 · Answer 1 · 2022-02-03T03:27:19+01:00

Question:

When Ava commutes to work, the amount of time it takes her to arrive is normally distributed with a mean of 28 minutes and a standard deviation of 2.5 minutes. Out of the 256 days that Ava commutes to work per year, how many times would her commute be longer than 32 minutes, to the nearest whole number?

Answer:

Distributed with a Mean: 28 Minutes

Deviation: 2.5 Minutes

Ava's commute would be longer than 32 minutes, to the nearest whole number.

The Answer Is 20.