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Probability Distributions and Sampling Distributions in Business Statistics

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Discrete Random Variables

  • Percorso guidato
    Variance & Standard Deviation of Discrete Random Variables
    04:48
  • Percorso guidato
    Expected Value (Mean) of Random Variables Example 2
    03:26
  • Percorso guidato
    Intro to Random Variables & Probability Distributions Example 1
    03:06

Binomial Distribution

  • Percorso guidato
    The Binomial Experiment Example 1
    02:58
  • Percorso guidato
    Mean & Standard Deviation of Binomial Distribution
    03:28
  • Percorso guidato
    Finding Binomial Probabilities Using TI-84 Example 1
    03:33

Finding Binomial Probabilities-Excel

  • Percorso guidato
    Finding Binomial Probabilities Example 1
    08:48
  • Percorso guidato
    Finding Binomial Probabilities
    08:48

Uniform Distribution

  • Percorso guidato
    Uniform Distribution Example 1
    02:50
  • Percorso guidato
    Uniform Distribution
    06:06

Standard Normal Distribution

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

Probabilities & Z-Scores w/ Graphing Calculator

  • Percorso guidato
    Z-Scores From Given Probability - TI-84 (CE) Calculator
    06:31
  • Percorso guidato
    Probability From Given Z-Scores - TI-84 (CE) Calculator
    07:09

Non-Standard Normal Distribution

  • Percorso guidato
    Finding Values of Non-Standard Normal Variables from Probabilities
    04:05
  • Percorso guidato
    Finding Values of Non-Standard Normal Variables from Probabilities Example 2
    06:05
  • Percorso guidato
    Finding Z-Scores for Non-Standard Normal Variables Example 1
    09:02

Finding Probabilities, Z Values, and X Values with the Normal Distribution-Excel

  • Percorso guidato
    Finding Z-Scores and X Values from Probabilities-Excel
    08:09
  • Percorso guidato
    Finding Probabilities from Z-Scores and X Values-Excel
    09:58
  • Percorso guidato
    Finding Z-Scores and X Values from Probabilities-Excel Example 2
    03:05

Sampling Distribution of the Sample Mean and Central Limit Theorem

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