SOLUTION: A standardized test has a mean score of 100 and a standard deviation of 15.
A. What percentage of people score between 70 and 85?
B. What percentage of people score between 100 a
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Question 381657: A standardized test has a mean score of 100 and a standard deviation of 15.
A. What percentage of people score between 70 and 85?
B. What percentage of people score between 100 and 115?
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
A standardized test has a mean score of 100 and a standard deviation of 15.
A. What percentage of people score between 70 and 85?
B. What percentage of people score between 100 and 115?
Find the z score
A)
.
.
.
B)
.
.
.
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