probability
The sample average as a random variable
taught
Taught in
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The sample average as a random variable
Probability
Requires
- linearity-of-expectation required
- variance-under-scaling required
Required by
- Chebyshev's inequality required
- Population versus sample required
- Standard error required
- The sampling distribution of a mean required
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Solid arrows are required prerequisites; dashed are recommended or helpful. Lower rows are more foundational. Click any box to jump to that concept.