AP Statistics

13:36

Stem Plots in StatisticsProfRobBob

9:12

Histograms in StatisticsProfRobBob

14:35

Categorical Graphs in StatisticsProfRobBob

12:55

Describing Distributions in StatisticsProfRobBob

9:56

Determining Skewness In Ogive GraphsProfRobBob

13:18

Resistance, Mean, Median, 5 Number Summary and BoxPlotsProfRobBob

13:16

Standard Deviation Preview and IQR TestProfRobBob

14:58

Distribution Shapes, Ogive Graphs, and Time PlotsProfRobBob

14:57

Standard Deviation and Linear TransformationsProfRobBob

14:26

Density Curves, Empirical Rule & Normality, Z-score IntroProfRobBob

13:40

z-score Calculations & Percentiles in a Normal DistributionProfRobBob

14:25

Scatter Plot Intro and Lurking Variables definedProfRobBob

13:41

Intro of Corellation "r" to measure linear strengthProfRobBob

13:10

Log Transformation Part 1ProfRobBob

11:34

Log Transformations Part 2ProfRobBob

10:16

Causation Defined & 5 Key Checks for Signs of CausattionProfRobBob

12:36

Sampling Techniques Part 1ProfRobBob

14:51

Sampling Techniques Part 2ProfRobBob

14:58

Cautions about Sample Surveys, Causes of Bias, and Inference definedProfRobBob

14:02

Experimental Design Part 1ProfRobBob

13:56

Experimental Design Part 2ProfRobBob

14:54

Intro to Probabilities Part 1ProfRobBob

13:28

Intro to Probabilities Part 2ProfRobBob

13:13

Intro to Probabilities Part 3ProfRobBob

22:26

General Probability Rules (Full Length)ProfRobBob

25:38

Discrete & Continuous Random Variables (Full Length)ProfRobBob

14:26

Binomial Setting & Binomial Distribution in Statistics Pt 1ProfRobBob

12:15

Binomial Setting & Binomial Distribution in Statistics Pt 2ProfRobBob

16:17

Intro to Sample Mean Distribution and Central Limit TheoremProfRobBob

13:24

1 Sample Mean Z-Test ExampleProfRobBob

10:50

Introduction of Sample ProportionsProfRobBob

16:36

Example of 1 Sample Proportion Z-testProfRobBob

27:25

Intro to Confidence Intervals & 1 Sample Mean z IntervalProfRobBob

18:26

1 Sample Mean t-Confidence IntervalProfRobBob

27:46

Significance Hypothesis Test Intro & Matched Pairs t-TestProfRobBob

14:55

2 Sided Hypothesis Tests & Confidence Intervals Please Read DescriptionProfRobBob

26:35

Type 1 Error Type 2 Error Power 1 Sample Mean Hypothesis z-TestProfRobBob

12:34

Power of a T Test 1 Sample MeanProfRobBob

13:34

Power 1 Sample Proportion z-Test (2 Sided)ProfRobBob

34:45

2 Sample t-test of Means & Confidence Interval PLEASE READ DESCRIPTIONProfRobBob

31:21

2 Proportions Pooled Hypothesis z-test & Confidence IntervalsProfRobBob

20:34

Chi Square Goodness of Fit TestProfRobBob

18:39

Chi Square Test for Independence & HomogeneityProfRobBob

11:39

Chi Square Calculation by HandProfRobBob

21:35

Linear Regression t test and Confidence Interval CorrectedProfRobBob