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Lesson 9:

Lesson 9:

Lesson 9:. Confidence Intervals and Tests of Hypothesis Two or more samples. The most important part of testing hypothesis. Suppose we are interested in testing whether the population parameter ( ? ) is equal to k. H 0 : ? = k H 1 : ? ? k

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1.04k views • 86 slides
Dr. Ka-fu Wong

Dr. Ka-fu Wong

Dr. Ka-fu Wong. ECON1003 Analysis of Economic Data. Overview. Control Group. Experimental Group. Placebo. Treatment.

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961 views • 42 slides
Lesson 9:

Lesson 9:

Lesson 9:. Two Sample Tests of Hypothesis. Outline. Overview. Control Group. Experimental Group. Placebo. Treatment.

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466 views • 42 slides
Dr. Ka-fu Wong

Dr. Ka-fu Wong

Dr. Ka-fu Wong. ECON1003 Analysis of Economic Data. Overview. Control Group. Experimental Group. Placebo. Treatment.

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512 views • 42 slides
Dr. Ka-fu Wong

Dr. Ka-fu Wong

Dr. Ka-fu Wong. ECON1003 Analysis of Economic Data. Overview. Control Group. Experimental Group. Placebo. Treatment.

★ ★ ★ ★ ★

465 views • 41 slides
Chapter 6:

Chapter 6:

Chapter 6:. Hypothesis Testing. Introduction. Recall: We discussed an example in Chapter 5 about micro-drills. There is a sample of 50 micro-drills with an average lifetime of 12.68 and a standard deviation of 6.83.

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500 views • 37 slides
Chapter 9

Chapter 9

Chapter 9. Inferences Based on Two Samples: Confidence Intervals and Tests of Hypothesis. Comparing Two Population Means: Independent Sampling. Confidence Intervals and hypothesis testing can be done for both large and small samples

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522 views • 30 slides

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