Instructional Video

Khan Academy: Statistics: More Empirical Rule and Z Score Practice

Curated by ACT

Video example of calculating z-scores and explaining how z-scores apply to non-normal distributions. Also shows example of using empirical rule to calculate probability. Includes link to practice problems. [5:57]

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Concepts
normal distribution
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Additional Tags
68-95-99.7, 68-95-99.7 rule, empirical rule, z score, z-score, gaussian distribution, khan academy, khan academy math, area under the normal curve, raw scores and z scores
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Resource Details
Grade
9th - 10th
Subjects
Math
2 more...
Resource Type
Instructional Videos
Audiences
For Administrator Use
2 more...
Lexile Measures
0L