A researcher is interested in how Makeel is performing in her classes compared to other students. Makeel's grade in physics is 84. The average grade in the class is 90 (M = 90.00), with a standard deviation of 4.00 (s = 4.00). Problem 2 Wala is also in Makeel's physics class. Wala knows that her grade in the class is worse than 20% of the other students' grades. What is Wala's raw grade in the class? What is Wala's percentile rank ?
A researcher is interested in how Makeel is performing in her classes compared to other students. Makeel's grade in physics is 84. The average grade in the class is 90 (M = 90.00), with a standard deviation of 4.00 (s = 4.00). Problem 2 Wala is also in Makeel's physics class. Wala knows that her grade in the class is worse than 20% of the other students' grades. What is Wala's raw grade in the class? What is Wala's percentile rank ?
Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter2: Working With Real Numbers
Section2.3: Rules For Addition
Problem 8P
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Question
A researcher is interested in how Makeel is performing in her classes compared to other students. Makeel's grade in physics is 84. The average
grade in the class is 90 (M = 90.00), with a standard
deviation of 4.00 (s = 4.00).
Problem 2
Wala is also in Makeel's physics class. Wala knows that her grade in the class is worse than 20% of the other students' grades. What is Wala's raw grade in the class?
What is Wala's percentile rank ?
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