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X is a normally distributed random variable with mean 39 and standard deviation 12. What is the probability that X is between 6 and 72? Write your answer as a decimal rounded to…

X is a normally distributed random variable with mean 39 and standard deviation 12. What is the probability that X is between 6 and 72? Write your answer as a decimal rounded to…
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X is a normally distributed random variable with mean 39 and standard deviation 12.

What is the probability that X is between 6 and 72?
Write your answer as a decimal rounded to the nearest thousandth.

asked
User Bibbsey
by
8.3k points

1 Answer

3 votes

The probability that
\( X \) is between 6 and 72, rounded to the nearest thousandth, is 0.994.

answered
User Alexander Kleinhans
by
7.5k points
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