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I talk about how to find the probability of a sample mean using the z-score for sample means formula and the Unit Normal Table.
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I do some more examples for finding the probability/proportion of scores in the normal distribution.
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I show how to find the probability of an X-value in a population.
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I discuss the rest of the final exam review questions which cover Chapters 8, 9, 10, 12, 13, 14, and 15.
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I discussion questions 17-26 on the review. These questions cover Chapters 5, 6, and 7.
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I show examples of finding the probability of an X value in a population
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This 12-minute video walks us through the last step on our Assignment: Scissors Tool (C) and Offset.
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Part 2 of the single-sample t-test hypothesis test. Question: What do you think it means to reject the null hypothesis in this situation? What does this mean regarding the effect of sleep deprivation…
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What was the percent of decrease?
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