Convert each individual X data value to a standardized Z value and interpret it a Class exam John 's score is 91, 79, 5 b Student GPA Mary 's GPA is 3 18, 2 87, 0 31 c Weekly study hours Jaime studies 18 hours, 15 0, 5 0

Question: Convert each individual X data value to a standardized Z value and interpret it. a. Class exam: John's score is 91, = 79,

Convert each individual X data value to a standardized Z value and interpret it.
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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