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AP Statistics›Unit 7: Inference for Quantitative Data: Means›Inference for Quantitative Data: Means

Two-Sample and Paired t-Procedures

Paired data gets a one-sample t on the differences; independent groups get a two-sample t.

30 videos · ranked by how well they teach

1
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Two Sample t-Test:Equal vs Unequal Variance Assumption| Statistics Tutorial #24| MarinStatsLectures

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Two Sample t-test for Independent Groups | Statistics Tutorial #23| MarinStatsLectures

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Example of hypotheses for paired and two-sample t tests | AP Statistics | Khan Academy

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AP Stats Review: How to Use Calculator for a Two Sample Z-Test

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11
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AP Statistics: Confidence Interval for Difference between 2 Proportions

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AP Stats Review: How to use Calculator for a Two Sample z-Interval

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AP Stats Review: How to use Calculator for a Two Sample t-test for Difference between Means

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14
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Two-Sample Z Test for Difference in Proportions | AP Statistics (Step-by-Step Guide)

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AP Stats Review: Using Calculator for a Two Sample t-interval for Difference of Means

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AP Statistics | Two Sample t-Interval for the Difference Between Two Means (Step-by-Step)

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How to Construct a TWO Sample z-Interval for DIFFERENCE Between Proportions

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Unit 7: Inference for Quantitative Data: Means

  • t-Intervals and t-Tests for a Mean
  • Two-Sample and Paired t-Procedures

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Chi-Square Goodness of Fit

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  1. 1Michael Porinchak - AP Statistics & AP Precalculus
  • 2Khan Academy
  • 3MarinStatsLectures-R Programming & Statistics
  • 4Math Guy Zero
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    Also called: paired t test, two sample t test