For a variable that is normally distributed with a mean of 150 and a standard deviation of 25, approximately ______ of the scores are between ______ and ______.
a. 95%; 125 and 175
b. 95%; 100 and 200
c. 68%; 100 and 200
d. 99%; 125 and 175
b. 95%; 100 and 200
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