Population of scores with mean


Assume we have a population of scores with mean (?) of 200 and standard deviation (?) of 10. Suppose that the distribution is normal. Provide answers to the following questions:

a. What score would cut off top 5 percent of scores?

b. What score would cut off bottom 5 percent of scores?

c. What score would cut off top 2.5 percent of scores?

d. What score would cut off bottom 2.5 percent of scores?

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Basic Statistics: Population of scores with mean
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