Suppose x is a normally distributed random variable with mu equals = 13 13 and sigma equals = 2 2 . Find each of the following probabilities....
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Question

Suppose x is a normally distributed random variable

with mu

μequals

=13

13 and sigma

σequals

=2

2. Find each of the following probabilities.

a.​ P(xgreater than or equals

16.5

16.5​)   b.​ P(xless than or equals

11.5

11.5​)   c.​ P(13.6

13.6less than or equals

≤xless than or equals

17.9

17.9​)   d.​ P(8.54

8.54less than or equals

≤xless than or equals

15.58

15.58​)

Click here to view a table of areas under the standardized normal curve.

a.​ P(xgreater than or equals

16.5

16.5​)equals

=

nothing

​(Round to three decimal places as​ needed.)

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