Concept explainers
Use the information In Example 7.8, but use a
a. Find
b. Find
c. Find the 80th percentile for the mean of 55 scores.
d. Find the 85th percentile for the sum of 55 scores.
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Check out a sample textbook solutionChapter 7 Solutions
Introductory Statistics
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- Glencoe Algebra 1, Student Edition, 9780079039897...AlgebraISBN:9780079039897Author:CarterPublisher:McGraw Hill