12:35
Statistics: The average | Descriptive statistics | Probability and Statistics | Khan Academy
Khan Academy
6:42
Statistics: Sample vs. Population Mean
12:23
Statistics: Variance of a population | Probability and Statistics | Khan Academy
11:18
Statistics: Sample variance | Descriptive statistics | Probability and Statistics | Khan Academy
13:07
Statistics: Standard deviation | Descriptive statistics | Probability and Statistics | Khan Academy
12:17
Statistics: Alternate variance formulas | Probability and Statistics | Khan Academy
12:04
Introduction to Random Variables
10:02
Probability density functions | Probability and Statistics | Khan Academy
12:16
Binomial Distribution 1
11:05
Binomial Distribution 2
13:27
Binomial Distribution 3
10:46
Binomial Distribution 4
14:53
Expected Value: E(X)
16:56
Expected value of binomial distribution | Probability and Statistics | Khan Academy
11:01
Poisson process 1 | Probability and Statistics | Khan Academy
12:42
Poisson process 2 | Probability and Statistics | Khan Academy
9:00
Law of large numbers | Probability and Statistics | Khan Academy
26:04
Normal distribution excel exercise | Probability and Statistics | Khan Academy
26:24
Introduction to the normal distribution | Probability and Statistics | Khan Academy
10:53
ck12.org normal distribution problems: Qualitative sense of normal distributions | Khan Academy
7:48
ck12.org normal distribution problems: z-score | Probability and Statistics | Khan Academy
10:25
ck12.org normal distribution problems: Empirical rule | Probability and Statistics | Khan Academy
8:16
k12.org exercise: Standard normal distribution and the empirical | Khan Academy
5:57
ck12.org: More empirical rule and z-score practice | Probability and Statistics | Khan Academy
9:49
Central limit theorem | Inferential statistics | Probability and Statistics | Khan Academy
10:52
Sampling distribution of the sample mean | Probability and Statistics | Khan Academy
13:20
Sampling distribution of the sample mean 2 | Probability and Statistics | Khan Academy
15:15
Standard error of the mean | Inferential statistics | Probability and Statistics | Khan Academy
14:28
Sampling distribution example problem | Probability and Statistics | Khan Academy
8:20
Mean and variance of Bernoulli distribution example | Probability and Statistics | Khan Academy
6:59
Bernoulli distribution mean and variance formulas | Probability and Statistics | Khan Academy
15:02
Margin of error 1 | Inferential statistics | Probability and Statistics | Khan Academy
10:05
Margin of error 2 | Inferential statistics | Probability and Statistics | Khan Academy
18:36
Confidence interval example | Inferential statistics | Probability and Statistics | Khan Academy
11:11
Small sample size confidence intervals | Probability and Statistics | Khan Academy
11:27
Hypothesis testing and p-values | Inferential statistics | Probability and Statistics | Khan Academy
6:34
One-tailed and two-tailed tests | Inferential statistics | Probability and Statistics | Khan Academy
6:39
Z-statistics vs. T-statistics | Inferential statistics | Probability and Statistics | Khan Academy
3:24
Type 1 errors | Inferential statistics | Probability and Statistics | Khan Academy
9:04
Small sample hypothesis test | Inferential statistics | Probability and Statistics | Khan Academy
11:47
T-statistic confidence interval | Inferential statistics | Probability and Statistics | Khan Academy
14:30
Large sample proportion hypothesis testing | Probability and Statistics | Khan Academy
10:47
Variance of differences of random variables | Probability and Statistics | Khan Academy
12:18
Difference of sample means distribution | Probability and Statistics | Khan Academy
15:49
Confidence interval of difference of means | Probability and Statistics | Khan Academy
2:41
Clarification of confidence interval of difference of means | Khan Academy
10:07
Hypothesis test for difference of means | Probability and Statistics | Khan Academy
Comparing population proportions 1 | Probability and Statistics | Khan Academy
10:00
Comparing population proportions 2 | Probability and Statistics | Khan Academy
16:13
Hypothesis test comparing population proportions | Probability and Statistics | Khan Academy
6:47
Squared error of regression line | Regression | Probability and Statistics | Khan Academy
10:35
Proof (part 1) minimizing squared error to regression line | Khan Academy
10:54
Proof (part 3) minimizing squared error to regression line | Khan Academy
4:18
Proof (part 4) minimizing squared error to regression line | Khan Academy
9:27
Regression line example | Regression | Probability and Statistics | Khan Academy
9:54
Proof (part 2) minimizing squared error to regression line | Khan Academy
12:41
R-squared or coefficient of determination | Regression | Probability and Statistics | Khan Academy
9:15
Second regression example | Regression | Probability and Statistics | Khan Academy
9:45
Calculating R-squared | Regression | Probability and Statistics | Khan Academy
15:08
Covariance and the regression line | Regression | Probability and Statistics | Khan Academy
10:23
Chi-square distribution introduction | Probability and Statistics | Khan Academy
11:48
Pearson's chi square test (goodness of fit) | Probability and Statistics | Khan Academy
17:37
Contingency table chi-square test | Probability and Statistics | Khan Academy
7:39
ANOVA 1: Calculating SST (total sum of squares) | Probability and Statistics | Khan Academy
ANOVA 2: Calculating SSW and SSB (total sum of squares within and between) | Khan Academy
10:14
ANOVA 3: Hypothesis test with F-statistic | Probability and Statistics | Khan Academy
10:45
Correlation and causality | Statistical studies | Probability and Statistics | Khan Academy