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Xhas a normal distribution with a mean of 5 and a standard deviation of 1.2.What is the probability associated with an outcome between 5 and 7.4?...

Question

Xhas a normal distribution with a mean of 5 and a standard deviation of 1.2.What is the probability associated with an outcome between 5 and 7.4?

Xhas a normal distribution with a mean of 5 and a standard deviation of 1.2.What is the probability associated with an outcome between 5 and 7.4?



Answers

A set of 250 data values is normally distributed with a mean of 50 and a standard deviation of 5.5
What is the probability that a data value selected at random is greater than 39$?$


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