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Step-by-Step Guidance for BUS103 – Business Statistics Sample Final Exam

Study Guide - Learn with Videos

Curated lessons matched to your uploaded material – learn every topic step by step.

Addition Rule

  • Guided course
    Probability of Mutually Exclusive Events
    5:14
  • Guided course
    Probability of Non-Mutually Exclusive Events Example
    2:57
  • Guided course
    Probability of Non-Mutually Exclusive Events
    5:14

Multiplication Rule: Dependent Events

  • Guided course
    Multiplication Rule: Dependent Events Example 1
    02:46
  • Multiplication Rule: Dependent Events
    05:17
  • Guided course
    Conditional Probability Rule Example 3
    03:25

Steps in Hypothesis Testing

  • Guided course
    Intro to Hypothesis Testing
    05:12
  • Guided course
    Step 3: Get P-Value
    06:50
  • Guided course
    Step 2: Calculate Test Statistic
    06:34

Performing Hypothesis Tests: Means

  • Guided course
    Standard Deviation (σ) Known Example 2
    04:53
  • Guided course
    Standard Deviation (σ) Known Example 3
    06:51
  • Guided course
    Standard Deviation (σ) Unknown Example 4
    06:13

Standard Normal Distribution

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

Mean

  • Guided course
     Calculating the Mean Example 1
    03:08
  • Guided course
    Calculating the Mean
    04:52

Median

  • Guided course
    Comparing Mean vs. Median Example 2
    04:56
  • Guided course
    Calculating the Median Example 1
    02:35
  • Guided course
    Calculating the Median
    03:26

Mode

  • Guided course
    Mode
    03:20

Standard Deviation

  • Guided course
    Calculating Standard Deviation
    08:45
  • Guided course
    Calculating Standard Deviation Example 1
    02:59

Confidence Intervals for Population Mean

  • Guided course
    Finding Confidence Intervals Using TI-84
    04:30
  • Guided course
     Critical Values: t-Distribution Example 2
    04:06
  • Guided course
    Population Standard Deviation Unknown Example 3
    09:00

Linear Regression & Least Squares Method

  • Guided course
    Intro to Least Squares Regression
    07:01
  • Guided course
    Using Regression Lines to Predict Values
    04:57
  • Guided course
    Intro to Least Squares Regression Example 1
    05:02

Coefficient of Determination

  • Guided course
    Coefficient of Determination
    06:14