Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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Transcribed Image Text:Calculating z-scores
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The grades on a math midterm at Loyola are roughly symmetric with u = 68 ando = 5.5.
Jessica scored 66 on the exam.
Find the z-score for Jessica's exam grade. Round to two decimal places.
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