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For a Normal Distribution with µ = 500 and σ

Question 39

Short Answer

For a normal distribution with µ = 500 and σ = 100,find the following values:
a.What X value separates the highest 10% of the distribution from the rest of the scores?
b.What X values form the boundaries for the middle 60% of the distribution?
c.What is the probability of randomly selecting a score greater than X = 475?

Correct Answer:

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a.z = 1.28 X = 628
b...

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