Hoe te berekenen Standard Deviation

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Hoe te berekenen Standard Deviation

1.335.020 weergaven 25 oktober 2010 1:29

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Howcast publiceerde deze videotutorial van 1:29 op 25 oktober 2010. Hij is 1.335.020 keer bekeken op YouTube.

Kanaal: Howcast
Categorie: How-to & stijl
Duur: 1:29
Gepubliceerd: 25 oktober 2010
Weergaven: 1.335.020
Likes: 2.655

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How to Calculate Standard Deviation in a Statistical Data Set dummies.com
The standard deviation for these four quiz scores is 2.58 points. Because calculating the standard deviation involves many steps, in most cases you have a computer calculate it for you. However, knowing how to calculate…
Standard Deviation | Calculator | Formula | Sample and Population standarddeviationcalculator.net
Then your professor says the standard deviation of the exam was 2%; now things are actually looking really good! If the class average was 63%, 1 standard deviation to the positive would be 65% (not to cause confusion he…
How to Calculate Standard Deviation: 12 Steps (with Pictures) wikihow.com
This figure is the standard deviation. Usually, at least 68% of all the samples will fall inside one standard deviation from the mean. Remember in our sample of test scores, the variance was 4.8. √4.8 = 2.19. The standa…

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