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Test_3_Tech_Summary

Test_3_Tech_Summary - CONFIDENCE INTERVALS PARAMET ER...

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CONFIDENCE INTERVALS PARAMET ER DISTRIBUTION CRITICAL VALUE(S) μ Student t TINV(α, df) p Standard Normal NORMSINV(1- α/2) σ or σ 2 Chi Square CHIINV(1-α/2, df) CHIINV(α/2, df) HYPOTHESIS TESTING PARAMET ER DISTRIBUTI ON TEST STATISTIC CRITICAL VALUE(S) μ Student t Left Tail Test -TINV(2α, df) Right Tail Test TINV(2α, df) Two Tail Test
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