Convert each individual X data value to a standardized Z value and interpret it. a. Class exam:
Question:
a. Class exam:
John's score is 91, μ = 79, σ = 5
b. Student GPA:
Mary's GPA is 3.18, μ = 2.87, σ = 0.31
c. Weekly study hours:
Jaime studies 18 hours, μ = 15.0, σ = 5.0
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Related Book For
Applied Statistics In Business And Economics
ISBN: 9780073521480
4th Edition
Authors: David Doane, Lori Seward
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