# The average time it takes a person to fall asleep 20.9 minutes. The standard deviation is 2.4 minutes.?

The average time it takes a person to fall asleep 20.9 minutes. The standard deviation is 2.4 minutes. Assume the time is normally distributed.
The average time it takes a person to fall asleep 20.9 minutes. The standard deviation is 2.4 minutes. Assume the time is normally distributed.
Find the...
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The average time it takes a person to fall asleep 20.9 minutes. The standard deviation is 2.4 minutes. Assume the time is normally distributed.

The average time it takes a person to fall asleep 20.9 minutes. The standard deviation is 2.4 minutes. Assume the time is normally distributed.

Find the probability that it will take a randomly selected person more than 18 minutes to fall asleep.

0.8659

0.1131

0.8869

0.9254

cAN SOMEONE PLEASE SHOW ME HOW TO SOLVE THIS THANK YOU SO MUCH.

The average time it takes a person to fall asleep 20.9 minutes. The standard deviation is 2.4 minutes. Assume the time is normally distributed.

Find the probability that it will take a randomly selected person more than 18 minutes to fall asleep.

0.8659

0.1131

0.8869

0.9254

cAN SOMEONE PLEASE SHOW ME HOW TO SOLVE THIS THANK YOU SO MUCH.

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