Suppose that a distribution of 500 items has mean 115 and standard deviation 44. Find the z-score of the item xequals=125. z=enter your response here (Type an integer or decimal rounded to the nearest tenth as needed.)
Suppose that a distribution of 500 items has mean 115 and standard deviation 44. Find the z-score of the item xequals=125. z=enter your response here (Type an integer or decimal rounded to the nearest tenth as needed.)
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
Related questions
Question
Suppose that a distribution of
500
items has mean
115
and standard deviation
44.
Find the z-score of the item
xequals=125.
z=enter your response here
(Type an integer or decimal rounded to the nearest tenth as needed.)Expert Solution
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