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In this video, I do a quick review of graphs from Chapter 2 and an overview of Chapter 3 and 4.
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I explain estimated Cohen's d and percentage of variance explained for the single-sample t-test. I also say "so" a lot. :)
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World Income Versus Global Population
Creative Commmons License
Attribution: CC BY
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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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This video covers final exam review questions 1-16, which cover Chapters 1, 2, 3, and 4.
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I show examples of finding the probability of an X value in a population
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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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Professor Bryant Evans introduces us to the country of Syria, its beauty and its challenges, in the first event of the Fall 2020 Reading Culture program.
Creative Commmons License
Attribution: CC BY
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I talk about the basic concepts behind the sampling distribution.
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I start a demo of a hypothesis test of the single-sample t-test.
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I do some more examples for finding the probability/proportion of scores in the normal distribution.
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Oil Today and the Future. Material for this video was adapted from a text titled "Principles of Economics" entrusted to the UNIVERSITY OF MINNESOTA LIBRARIES PUBLISHING EDITION, 2016. THIS…
Creative Commmons License
Attribution-ShareAlike: CC BY-SA
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I talk about how to calculate the standard error.
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