Concept explainers
To find: the standardized scores for both students.
Answer to Problem 11E
The standardized score for E is 180 and the standardized score for G is 150
Explanation of Solution
Given:
E scores 680 on the SAT mathematics test Mean 500
Standard deviation =100 E scores 680 on the SAT mathematics test
G scores 27
Mean =18
Standard deviation =6
Calculation:
The standardized score for Eis obtained below.
The standardized score for G is obtained below.
E's score 680 was 1.80 standard deviation above the mean score whereas G's score 27 was 1.50 standard deviation above the mean score.
Conclusion:
Therefore, the standardized score for Eis 180 and the standardized score for G is 150
Chapter 2 Solutions
The Practice of Statistics for AP - 4th Edition
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