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# AP Statistics κ°λμ λ¦¬ (2012 version)

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AP Statistics 1κ° (38:07)

I. Exploring Data (1)

- Type of ariables : Quantitative vs. Qualitative, Discrete vs. Continuous

- Quantitative Measures : Center, Variation

AP Statistics 2κ° (26:12)

I. Exploring Data (1) - continued

- Quantitative Measures : Position

- Effect of Changing Units

- Z-score, Chebyshev's rule

AP Statistics 3κ° (30:03)

I. Exploring Data (2)

- Patterns in Data : Center, Spread, Shape

- Dotplot

- Bar chart and Histogram

- Stemplot

- Boxplot

- Cumulative Frequency Plots

AP Statistics 4κ° (35:46)

I. Exploring Data (3)

- Comparing Distributions

- Exploring Bivariate Data

- Scatter plot

- Linear Correlation

AP Statistics 5κ° (42:16)

I. Exploring Data (4)

- Least Squares Regression Line

- Coefficient of Determination

- Residual and Residual Plot

- Outlier and Influential Point

AP Statistics 6κ° (29:18)

I. Exploring Data (5)

- Transformation to achieve linearity

- One-way Table

- Two-way Table

AP Statistics κ°λμ λ¦¬ #07 (45:51)

II. Producing Data (1)

- Methods of Data collection

- Sampling Methods

- Simple Random Sampling

- Bias in Survey Sampling

AP Statistics κ°λμ λ¦¬ #08 (32:01)

II. Producing Data (2)

- Parts of an Experiments

- Well-Designed Experiment

- Experimental Design

AP Statistics κ°λμ λ¦¬ #09 (36:57)

III. Anticipating Patterns (1)

- Probability

- Random Variable

- Discrete Probability Distribution

- Continuous Probability Distribution

AP Statistics κ°λμ λ¦¬ #10 (43:01)

III. Anticipating Patterns (2)

- Expected Value and Standard Deviation

- Properties of Mean, Varian and Standard Deviation

- Joint Probability Distribution

- Combination of Random Variables

- Simulation

AP Statistics κ°λμ λ¦¬ #11 (48:00)

III. Anticipating Patterns (3)

- Binomial Distribution

- Geometric Distribution

- Normal Distribution

- Standard Normal Distribution

- Normal Approximation

AP Statistics κ°λμ λ¦¬ #12 (46:28)

III. Anticipating Patterns (4)

- Sampling Distribution

- Central Limit Theorem

- Sampling Distribution of Mean

- Sampling Distribution of Difference between Means

- Sampling Distribution of Proportion

- Sampling Distribution of Differences between Proportions

AP Statistics κ°λμ λ¦¬ #13 (24:55)

III. Anticipating Patterns (5)

- Sampling Distribution

- T Distribution

- Chi-square Distribution

AP Statistics κ°λμ λ¦¬ #14 (39:48)

IV. Statistical Inference (1)

- Estimation : Point vs. Interval Estimation

- Confidence Interval

- Margin of Error

- Confidence Level

- Critical Value

AP Statistics κ°λμ λ¦¬ #15 (34:42)

IV. Statistical Inference (2)

- Compute a Confidence Interval of Proportion

- Compute a Confidence Interval of Difference between Proportions

- Compute a Confidence Interval of Means (Known / Unknown Ο)

AP Statistics κ°λμ λ¦¬ #16 (45:10)

IV. Statistical Inference (3)

- Compute a Confidence Interval of Difference between Means

- Compute a Confidence Interval of Difference between Matched Pairs

- Compute a Confidence Interval of Regression line Slope

AP Statistics κ°λμ λ¦¬ #17 (39:42)

IV. Statistical Inference (4)

-  Hypothesis Test

Null vs. Alternative Hypothesis

Significance Level

P-value

Type I Error (Ξ±), Type II Error (Ξ²)

Power of Test (1-Ξ²)

- Procedures of Hypothesis Testing

AP Statistics κ°λμ λ¦¬ #18 (41:35)

IV. Statistical Inference (5)

- Hypothesis Test of Proportion

- Hypothesis Test of Difference between Proportions

- Hypothesis Test of Means (Known / Unknown Ο)

AP Statistics κ°λμ λ¦¬ #19 (35:36)

IV. Statistical Inference (6)

- Hypothesis Test of Difference between Means

- Hypothesis Test of Difference between Matched Pairs

- Hypothesis Test of Regression line Slope

AP Statistics κ°λμ λ¦¬ #20 (36:46)

IV. Statistical Inference (7)

- Chi-square Test of Goodness of Fit

- Chi-square of Homogeneity

- Chi-square of Independence

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