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\nTest Statistics - Crash Course Statistics \n

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\n\nPublisher:\n\nCrash Course\n\n\n
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\nTest statistics allow us to quantify how close things are to our expectations or theories. Instead of going on our gut feelings, they allow us to add a little mathematical rigor when asking the question: “Is this random… or real?” Today,...\nTest statistics allow us to quantify how close things are to our expectations or theories. Instead of going on our gut feelings, they allow us to add a little mathematical rigor when asking the question: “Is this random… or real?” Today, we’ll introduce some examples using both t-tests and z-tests and explain how critical values and p-values are different ways of telling us the same information. We’ll get to some other test statistics like F tests and chi-square in a future episode. \n
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Resource Details

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Curator Rating
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Educator Rating
Not yet Rated
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Media Length
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12:08
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Grade
12th - Higher Ed
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Subjects
Math
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Media Type
Instructional Videos
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Source:
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\nCrash Course Statistics\n\n
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Date
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2018
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Language
English
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Audiences
For Teacher Use
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Usage Permissions
Fine Print: Educational Use
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Additional Materials

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Concepts

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data, statistics, values, standard error, standard deviation, population distribution
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Additional Tags

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average time, mathematics, average variation, statistic, recreational swimmers, random, typical distance, average iq, wait times, critical values, larger shop, flu vaccine, random variation, vaccine, statistically significant, real difference, extreme values, variation, experiments, models, general form, average, null hypothesis, test statistic, science, sampling distribution, null, distribution, maths
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Classroom Considerations

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Best For: Explaining a topic
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