March 28, 2008

March 28, 2008 - the independent variable has no effect (H...

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March 28 Outline I. Review of sampling distribution of the mean II. Normal deviate (z) test example X X obt obt X z σ μ - = III. Use of critical region and critical value in making decisions about H 0 A. Another example
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Sampling distribution of the mean: gives all the values that the mean can take and the probability of getting each value if sampling is done at random from a population where
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Unformatted text preview: the independent variable has no effect (H is true) Critical region for rejection of the null hypothesis: area under the curve that contains all the values of the statistic that allow rejection of the null hypothesis Critical value of a statistic: the value of the statistic that bounds the critical region...
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March 28, 2008 - the independent variable has no effect (H...

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