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197 видео
Finding Percentiles Using the Standard Normal Table (for tables that give the area to left of z)
Simple Linear Regression: The Least Squares Regression Line (Old, fast version)
Simple Linear Regression: The Least Squares Regression Line
The Sampling Distribution of the Sample Mean (fast version)
Introduction to Discrete Random Variables and Discrete Probability Distributions
Independent Events (Basics of Probability: Independence of Two Events)
Confidence Intervals for One Mean: Sigma Not Known (t Method)
Deriving the least squares estimators of the slope and intercept (simple linear regression)
Z-Scores (As a Descriptive Measure of Relative Standing)
An Example of a Paired-Difference t Test and Confidence Interval
An Introduction to Inference for One Variance (Assuming a Normally Distributed Population)
Standardizing Normally Distributed Random Variables
The Correlation Coefficient and Coefficient of Determination (Old, fast version)
Finding Percentiles and Areas for the F Distribution Using R
Intro to Confidence Intervals for One Mean (Sigma Known)
What is a p-value?
Calculating Power and the Probability of a Type II Error (A One-Tailed Example)
Deriving a Confidence Interval for a Variance (Assuming a Normally Distributed Population)
Statistical Significance versus Practical Significance
Inference for Two Proportions: An Example of a Confidence Interval and a Hypothesis Test
What I envision a virtual work meeting at D2L (Brightspace) to be like (jk, obv)
The Relationship Between the Binomial and Poisson Distributions
An Introduction to the Poisson Distribution
What Factors Affect the Margin of Error? (In a Confidence Interval for One Mean)
Sampling Distributions: Introduction to the Concept
Pooled-Variance t Procedures: Investigating the Normality Assumption
Basic Probability: The Multiplication Rule
Finding the P-value in One-Way ANOVA
Deriving the Mean and Variance of a Continuous Probability Distribution
Proof that if events A and B are independent, so are Ac and B (and A and Bc)
Finding Probabilities and Percentiles for a Continuous Probability Distribution
Simple Linear Regression: Assumptions
Inference for Two Means: To pool or not to pool? (Old, fast version)
Leverage and Influential Points in Simple Linear Regression
Discrete Probability Distributions: Example Problems (Binomial, Poisson, Hypergeometric, Geometric)
Deriving the mean and variance of the least squares slope estimator in simple linear regression
An Introduction to the Normal Distribution
Normal Quantile-Quantile Plots
The Poisson Distribution: Introduction (fast version)
Inference for a Proportion: An Example of a Confidence Interval and a Hypothesis Test
De Morgan's Laws (in a probability context)
The Law of Total Probability
An Introduction to the Geometric Distribution
The Paired-Difference t Procedure
The Sampling Distribution of the Sample Proportion
An Introduction to Discrete Random Variables and Discrete Probability Distributions
What Does Independence Look Like on a Venn Diagram?
An Introduction to Boxplots
You sir, are no normal distribution
Pooled-Variance t Tests and Confidence Intervals: An Example
