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Z-score Chart. Now in order to figure out how well George did on the test we need to determine the percentage of his peers who go higher and lower scores. 37 rows z-Score Chart Use this chart to find the area under a normal curve.
We looked up the Z Score for -144 in our Normal Distribution Tables with Z Scores so you dont have to. Z score 700-600 150 067. The mean score for the exam is 1026 and the standard deviation is 209.
Positive Z Scores Chart Normal Distribution Table.
Positive Z Scores Chart. We looked up the Z Score for 362 in our Normal Distribution Tables with Z Scores so you dont have to. So z x μ σ 190 130 30 6030 2. Scores at the ends show unexpected results both by excess and by default.