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QUESTION
Suppose that the distribution of test scores is N(70,100). 1. What is the probability of a score in the following ranges? a. Less than 50? b. Less
Suppose that the distribution of test scores is N(70,100).
1. What is the probability of a score in the following ranges?
a. Less than 50?
b. Less than 70?
c. Between 80 and 90?
Please explain specifically.
