Khan Academy - Statistics

1. anova-1---calculating-sst--total-sum-of-squares.flv7.94MB
2. anova-2---calculating-ssw-and-ssb--total-sum-of-squares-within-and-between--avi.flv20.48MB
3. anova-3--hypothesis-test-with-f-statistic.flv17.75MB
4. bernoulli-distribution-mean-and-variance-formulas.mp413.09MB
5. binomial-distribution-1.flv14.31MB
6. binomial-distribution-2.flv15.91MB
7. binomial-distribution-3.flv16.4MB
8. binomial-distribution-4.flv12.01MB
9. calculating-r-squared.mp437.49MB
10. central-limit-theorem.flv11.53MB
11. chi-square-distribution-introduction.flv15.9MB
12. ck12-org--more-empirical-rule-and-z-score-practice.mp417.3MB
13. ck12-org-exercise--standard-normal-distribution-and-the-empirical-rule.mp430.38MB
14. ck12-org-normal-distribution-problems--empirical-rule.mp443.29MB
15. ck12-org-normal-distribution-problems--qualitative-sense-of-normal-distributions.mp444.27MB
16. ck12-org-normal-distribution-problems--z-score.mp424.22MB
17. clarification-of-confidence-interval-of-difference-of-means.mp411.43MB
18. comparing-population-proportions-1.mp422.8MB
19. comparing-population-proportions-2.mp441.67MB
20. confidence-interval-1.mp449.3MB
21. confidence-interval-example.mp480.54MB
22. confidence-interval-of-difference-of-means.mp469.86MB
23. contingency-table-chi-square-test.flv23.02MB
24. covariance-and-the-regression-line.mp430.3MB
25. difference-of-sample-means-distribution.mp426.5MB
26. expected-value--e-x.flv19.5MB
27. expected-value-of-binomial-distribution.flv18.45MB
28. hypothesis-test-comparing-population-proportions.mp468.17MB
29. hypothesis-test-for-difference-of-means.mp442.03MB
30. hypothesis-testing-and-p-values.mp439.45MB
31. introduction-to-random-variables.flv12.27MB
32. introduction-to-the-normal-distribution.mp479.83MB
33. large-sample-proportion-hypothesis-testing.mp454.55MB
34. law-of-large-numbers.flv9.01MB
35. margin-of-error-1.mp433.84MB
36. margin-of-error-2.mp436.91MB
37. mean-and-variance-of-bernoulli-distribution-example.mp413.42MB
38. normal-distribution-excel-exercise.mp485.56MB
39. one-tailed-and-two-tailed-tests.mp418.04MB
40. pearson-s-chi-square-test--goodness-of-fit.flv14.93MB
41. poisson-process-1.flv12.36MB
42. poisson-process-2.flv16.29MB
43. probability-density-functions.flv13.81MB
44. proof--part-1--minimizing-squared-error-to-regression-line.mp420.27MB
45. proof--part-3--minimizing-squared-error-to-regression-line.mp427.74MB
46. proof--part-4--minimizing-squared-error-to-regression-line.mp49.62MB
47. proof-part-2-minimizing-squared-error-to-line.mp424.18MB
48. r-squared-or-coefficient-of-determination.mp432.79MB
49. regression-line-example.mp418.5MB
50. sampling-distribution-example-problem.mp445.17MB
51. sampling-distribution-of-the-sample-mean-2.flv16.53MB
52. sampling-distribution-of-the-sample-mean.flv14.61MB
53. second-regression-example.mp419.28MB
54. small-sample-hypothesis-test.mp436.26MB
55. small-sample-size-confidence-intervals.mp448.69MB
56. squared-error-of-regression-line.mp48.3MB
57. standard-error-of-the-mean.flv18.07MB
58. statistics--alternate-variance-formulas.flv14.82MB
59. statistics--sample-variance.flv11.57MB
60. statistics--sample-vs--population-mean.flv7.63MB
61. statistics--standard-deviation.flv14.67MB
62. statistics--the-average.flv13.86MB
63. statistics--variance-of-a-population.flv14.76MB
64. t-statistic-confidence-interval.mp450.91MB
65. type-1-errors.mp44.47MB
66. variance-of-differences-of-random-variables.mp422.84MB
67. z-statistics-vs--t-statistics.mp410.02MB