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Confidence Intervals for Means

Confidence Intervals for Means. q uantitative data. means standard deviation. small ME. t. d f n-1. Normal model. fatter. increase. Independence assumption Random Sample Less than 10% of population Nearly normal (check with histogram).

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Confidence Intervals for Means

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  1. Confidence Intervals for Means

  2. quantitative data means standard deviation small ME

  3. t df n-1 Normal model fatter increase

  4. Independence assumption Random Sample Less than 10% of population Nearly normal (check with histogram) invT(probability, df)

  5. ClassworkPg. 556-557 (20, 31, 32)

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