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Week 3 Study Guide: Inference for Counts and Proportions, Probability Distributions, and Hypothesis Testing

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Type I & Type II Errors

  • Guided course
    Type I & Type II Errors Example 1
    03:21
  • Guided course
    Type I & Type II Errors
    06:02

Steps in Hypothesis Testing

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    Step 4: State Conclusion
    09:56
  • Guided course
    Step 2: Calculate Test Statistic
    06:34
  • Guided course
    Step 1: Write Hypotheses
    06:21

Goodness of Fit Test

  • Guided course
    Goodness of Fit Test: Unequal Probabilities
    05:24
  • Guided course
     Goodness of Fit Test Example 1
    08:49
  • Guided course
    Goodness of Fit Test
    10:17

Independence Tests

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    Independence Test
    06:28
  • Guided course
    Independence Test Example 1
    08:07

Basic Concepts of Probability

  • Guided course
    Introduction to Probability
    5:37

Binomial Distribution

  • Guided course
    Finding Binomial Probabilities Using TI-84 Example 1
    03:33
  • Guided course
    Finding Binomial Probabilities Using TI-84 Example 2
    04:20
  • Guided course
    Mean & Standard Deviation of Binomial Distribution
    03:28

Uniform Distribution

  • Guided course
    Uniform Distribution
    06:06
  • Guided course
    Uniform Distribution Example 1
    02:50

Standard Normal Distribution

  • Guided course
    Z-Scores from Probabilities
    08:50
  • Guided course
    Probabilities Between Two Values
    03:50
  • Guided course
    Finding Standard Normal Probabilities using z-Table
    09:47

Sampling Distribution of the Sample Mean and Central Limit Theorem

  • Guided course
    Central Limit Theorem Example 1
    02:33
  • Guided course
    Central Limit Theorem
    05:14
  • Guided course
    Sampling Distribution of Sample Mean
    06:53