Instructional Video

Khan Academy: Statistics: Standard Error of the Mean

Curated by ACT

Video first briefly reviews the effect on the sampling distribution when the sample size increases then gives the formula for variance of the sample mean of the sampling distribution and formula for standard error of the mean. Uses the simulation to help demonstrate the accuracy of the formula. [15:15]

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CCSS: Adaptable
Resource Details
Grade
9th - 10th
Subjects
Math
2 more...
Audiences
For Administrator Use
2 more...
Lexile Measures
0L
Common Core