Question: Find the following probabilities for a normal distribution with = 80 and = 12. p (X > 86) Answer: __________ p (X > 77) Answer:

Find the following probabilities for a normal distribution with = 80 and = 12.

p (X > 86) Answer: __________

p (X > 77) Answer: __________

p (X

p (X

- A normal distribution has a mean of = 60 with =8. What is the probability of

selecting an individual with a score greater than 54?

- For a normal distribution with = 90 and = 5, what is p (X

-For a normal distribution,, what z-score value separates the highest 10% of the

distribution from the lowest 90%?

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