Crash course statistics. Part 3, Playing with power p-values.
We're going to finish up our discussion of p-values by taking a closer look at how they can get it wrong, and what we can do to minimize those errors. We'll discuss Type 1 (when we think we've detected an effect, but there actually isn't one) and Type 2 (when there was an effect...
| Format: | Video |
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| Language: | English |
| Language Notes: | In English. |
| Published: |
[Place of publication not identified] :
Crash Course Statistics,
2018.
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| Series: | Academic Video Online
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| Subjects: | |
| Online Access: | Connect to this streaming video (Alexander Street Press) |
| Summary: | We're going to finish up our discussion of p-values by taking a closer look at how they can get it wrong, and what we can do to minimize those errors. We'll discuss Type 1 (when we think we've detected an effect, but there actually isn't one) and Type 2 (when there was an effect we didn't see) errors and introduce statistical power - which tells us the chance of detecting an effect if there is one. |
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| Item Description: | Title from resource description page (viewed April 13, 2022). |
| Physical Description: | 1 online resource (12 minutes) |
| Playing Time: | 00:11:33 |