Asked by Valeriya Pestrikova on May 03, 2024
Verified
What percentage of all scores fall above a z score of +1?
A) 16%
B) 34%
C) 50%
D) 84%
Z Score
A statistical measure that describes a value's relationship to the mean of a group of values, measured in terms of standard deviations from the mean.
Scores
Quantitative values assigned to individuals to represent or measure specific traits or outcomes.
- Establish the proportion of scores situated within distinct standard deviations from the average.
Verified Answer
MB
mellissa brownMay 06, 2024
Final Answer :
A
Explanation :
A z-score of +1 corresponds to the 84th percentile, meaning 84% of scores fall below this point and 16% fall above it.
Learning Objectives
- Establish the proportion of scores situated within distinct standard deviations from the average.
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