Discover more at www.ck12.org: [ Ссылка ]
Here you'll learn methods for collecting information called sampling methods. You'll also learn how to identify biased and unbiased sample sizes and survey questions.
This video demonstrates a sample use of sampling methods.
This is part of CK-12’s Algebra I: Probability and Statistics. See more at:
1. Measurement of Probability:
[ Ссылка ]
2. Empirical Probability:
[ Ссылка ]
3. Permutations:
[ Ссылка ]
4. Probability and Permutations:
[ Ссылка ]
5. Combinations:
[ Ссылка ]
6. Probability and Combinations:
[ Ссылка ]
7. Mutually Exclusive Events:
[ Ссылка ]
8. Independence versus Dependence:
[ Ссылка ]
9. Measures of Central Tendency and Dispersion:
[ Ссылка ]
10. Measures of Spread/Dispersion:
[ Ссылка ]
11. Stem-and-Leaf Plots and Histograms:
[ Ссылка ]
12. Box-and-Whisker Plots:
[ Ссылка ]
13. Sampling Methods:
[ Ссылка ]
14. Planning and Conducting Surveys: [ Ссылка ]
Watch the whole series of CK-12's Algebra I videos: [ Ссылка ]
