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What If You Reject H 0 ?

What If You Reject H 0 ?. S = 0.2 M = 0.5 L = 0.8. How much different is Second Population from which Your Sample Is derived? d is a rati o (Comparison) of group differences to individual differences within Each group. Is Your Correlation Significant. r is the Sample correlation

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What If You Reject H 0 ?

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  1. What If You Reject H0? S = 0.2 M = 0.5 L = 0.8 • How much different is SecondPopulation from which Your Sample • Is derived? • d is a ratio (Comparison) of group differences to individual differences within • Each group

  2. Is Your Correlation Significant • r is the Sample correlation • is the Population correlation r estimates  H0:  = 0 Sr is the Standard Error of the Sample correlation if Ho is true

  3. Standard Error of r Decreases With N As N increases, r should get closer and closer to Zero if H0 is true

  4. For a Given Value of r:t Increases With N A two-tailed test: r can be positive Or negative • Probability of t diminishes with • Increasing r • Increasing N

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