Question:

Consider a normally distributed random variable x , with population mean  = 50 and population standard deviation  = 15. Solve for the probabilities below.

1. P (50 < x < 70)
2. P (42 < x < 63)
3. P ( x > 70)
4. P ( x > 41)
5. P (40 < x < 50)
6. P ( x < 58)
7. P (38 < x < 45)
8. P ( x < 45)
9. P (55 < x < 75)

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Solution: The downloadable solution consists of 3 pages
Deliverable: Word Document