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How to create a confidence interval about a population proportion
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In this video, we will look at 9 review questions from Chapter 9 covering:Calculating critical values Calculating sample sizes Creating confidence intervals
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In this video, we will review the factors that would affect the margin of error.
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In this video, we will review how to complete all three methods of Hypothesis Testing for 2 sample mean problems.
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In this video, we will use the three methods of hypothesis testing in order to solve a 2 sample proportion problem.
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In this review, we will cover 19 problems from Chapters 9 and 10 in preparation for the test.
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In this video we will review how to calculate the P-value and Confidence Interval for 2 sample means.
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In this video, we will review question 9.2.31. Creating a confidence interval for a sample mean using the Student's t distribution.
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In this video, you will see the 3 hypothesis testing methods (classical, P-value, confidence interval) applied to 4 different problems (1 sample proportion, 1 sample mean, 2 sample proportion, 2…
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