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Chapter 17: Comparison – Statistical Methods for Comparing Groups

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Two Proportions

  • Percorso guidato
    Difference in Proportions: Hypothesis Tests Example 1
    10:28
  • Percorso guidato
    Difference in Proportions: Confidence Intervals Example 2
    09:24
  • Percorso guidato
    Two Proportions Inferences Using a TI-84
    05:01

Two Proportions Hypothesis Test - Excel

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    Two Proportions Hypothesis Test - Excel
    09:31
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    Two Proportions Hypothesis Test - Excel Example 1
    08:25
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    Two Proportions Hypothesis Test - Excel Example 2
    10:28

Performing Hypothesis Tests: Means

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

Two Means - Unknown, Unequal Variance

  • Percorso guidato
    Difference in Means: Confidence Intervals
    08:21
  • Percorso guidato
    Difference in Means: Confidence Intervals Using TI-84
    05:22
  • Percorso guidato
    Difference in Means: Hypothesis Tests Example 1
    07:32

Matched Pairs Hypothesis Test - Excel

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    Matched Pairs Hypothesis Test - Excel
    04:03
  • Percorso guidato
    Matched Pairs Hypothesis Test - Excel Example 1
    03:51
  • Percorso guidato
    Matched Pairs Hypothesis Test - Excel Example 2
    04:22