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Excel Statistics 88: Confidence Interval & Hypothesis Tests

See the Excel functions NORMSINV for critical value and NORSDIST for p-value. Compare building Confidence Intervals with Hypothesis Testing to see that they are similar. See an introduction to the steps necessary to conduct a Hypothesis Test about a Population Mean. 1.Confidence Intervals For Hypothesis Testing (Test) 2.Hypothesis Testing Test 3.Null Hypothesis 4.Alternative Hypothesis 5.Alpha Type 1 Error 6.Beta Type 2 Error 7.Tests Statistic z 8.Test Statistic z 9.Critical Value and p-value 10.Hypothesis Testing Test About a Population Mean Sigma Known (z Distribution) 11.Conclusions about Statements about whether they are reasonable or not 12.NORMSDIST 13.NORMSINV Busn 210 Business Statistical Using Excel Highline Community College taught by Mike Gel excelisfun Girvin
Length: 38:41

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