Essay
a.Over the years, the scores on the final exam in General Psychology have been normally distributed with a mean of 75 and a standard deviation of 8. What proportion would be expected to score between 70 and 85?b. For the problem above, what scores separate the upper 1/2% and the lower 1/2% from the rest of the population?
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a. \[\begin{array} { l }
z = \frac { 70 ...View Answer
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Correct Answer:
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z = \frac { 70 ...
View Answer
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