Hypothesis Testing Introduction and EXAMPLE for the Population Mean

Hypothesis Testing Introduction and EXAMPLE for the Population Mean

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Hypothesis Testing Introduction and EXAMPLE for the Population Mean
Hypothesis Testing is a key part of inferential statistics and a common tool of continuous improvement experts and quality engineers alike! In the video I teach the 6 step process to hypothesis testing (any hypothesis test), and then we work through an example of testing for the population mean. 1:15 – Explaining the DISTRIBUTION OF SAMPLE MEANS (soooo important) 3:30 – The Major Assumption in Hypothesis Testing (Innocent Until Proven Guilty) 4:35 – The 6 Step Process to Hypothesis Testing 5:38 – Step #1 – Identifying the Null and Alternative Hypothesis 7:19 – Step #2 – Choosing the Significance Level of the Test 9:26 – Step #3 – Determining the Rejection Region 10:18 – Step #4 – Calculating the Test Statistics 10:51– Step #5 – Comparing the Test Statistics against the Rejection Criteria 12:04 – Step #6 – Restating the Final Decision 12:21 – WORKED EXAMPLE!!! Learn More at www.CQEAcademy.com Get a free course on the Top 10 Topics on the CQE Exam: www.CQEAcademy.com/freecourse