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Question 7

CSAT (Suneung) comprehensive practice quiz · Deck: CSAT (Suneung) essentials: original practice

A test score is distributed as X ~ N(100, 16) with standard deviation \sigma = 4. What is the Z-score for X = 108?

  1. +1.5
  2. +2.0
  3. +2.5
  4. +4.0

Source: The Standard Normal Distribution, OpenStax Introductory Statistics

Exam guide: CSAT (Suneung) — subjects, format and official sources.

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