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Before & After Calculator
Input your values with a space or comma between in the table below
Before
Place Before values here
After
Place After values here
Choose a Tailed Test
Choose a Test
Calculate
Choose a Level of Significance
Percent (decimal)
Clear All
Difference
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CRITICAL VALUES
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SAMPLE SIZE, n
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SAMPLE MEAN
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STANDARDIZED SAMPLE SCORE
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P-VALUE
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DECISION
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SAMPLE STANDARD DEVIATION
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