PSYC 354 - Study guides, Class notes & Summaries
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PSYC 354 Quiz: Standard Deviation and z-Scores (Liberty university) FALL 2025
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---9December 20252025/2026
- Question 1 
3 / 3 pts 
Which position in a distribution corresponds to a z-score of z = –1.00? 
 below the mean by 1 point 
 below the mean by 1 standard deviation above the mean by 1 point 
 above the mean by 1 standard deviation 
 
Question 2 
3 / 3 pts 
Individuals noticeably different from the population following a treatment will tend to have extreme z-scores. 
 
 True False 
 
Question 3 
3 / 3 pts 
Which z-score value represents the location farthest from the mean? 
 z =...
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Oldspice
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Other
PSYC 354 Quiz: Variability Statistics for the social sciences (Liberty university)
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---9December 20252025/2026
- Question 1 
3 / 3 pts 
The symbol for sample variance is s. 
 True False 
 
Question 2 
3 / 3 pts 
The value for SS can be less than zero. 
 True False 
 
 
Question 3 
3 / 3 pts 
Why do deviation scores have to be squared before calculating the standard deviation? 
 Squaring is necessary when calculating inferential statistics. 
 If deviation scores are not squared, then the average distance from the mean will always equal 0. Squaring deviation scores allows for degrees of free...
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Oldspice
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Exam (elaborations)
PSYC 354 Midterm Questions And Answers Latest Updates 2025
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--32May 20252024/2025A+Available in bundle
- Ace Your PSYC 354 Midterm with Confidence! (2025 Updated) 
 
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Perfect for: 
 
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Schoolflix
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Exam (elaborations)
Psyc 354 Exam 1 With Complete Solutions 2025
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--15May 20252024/2025A+Available in bundle
- Ace Your PSYC 354 Exam with Confidence! 
 
PSYC 354 Exam 1 – Complete Solutions (2025 Edition) 
 
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Schoolflix
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Exam (elaborations)
Psyc 354 Quiz 1 With Correct Answers 2025
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--3May 20252024/2025A+Available in bundle
- Boost Your Psychology Grades with Confidence! 
 
PSYC 354 Quiz 1 (2025) – Correct Answers Included! 
 
Struggling with your PSYC 354 coursework? Ace your Quiz 1 effortlessly with this verified, accurate, and up-to-date study resource! 
 
 100% Correct Answers – No guesswork, just guaranteed results! 
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Perfect for:...
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