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For more information, please see full course syllabus of AP Statistics
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Lecture Comments (1)

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Post by Benjamin Levendoski on July 7 at 03:26:28 PM

Example V is a match pairs experiment. You are taking one plot of land dividing it into two sections. One sections gets A and one section gets B. Very similar to your 'one person two feet' example from before. A Completely randomize experiment would be you assigned 50 of the plots A and 50 of the plots B. Or assuming you still divide each plot into two sections: you would assign 100 sections A and 100 sections B. With this design they are eliminating the random opportunity for one plot of land to have both sections treated with A.

Planning & Conducting Experiments

Lecture Slides are screen-captured images of important points in the lecture. Students can download and print out these lecture slide images to do practice problems as well as take notes while watching the lecture.

  • Intro 0:00
  • Objectives 0:09
  • Experiments vs. Observational Studies 0:44
    • Observational Study
    • Experiment
  • Example I: Experimental or Observational? 2:09
  • Example II: Experimental or Observational? 2:57
  • Placebo Effect 3:51
    • Placebo Effect
  • Characteristics of a Well-designed and Well-conducted Experiment 4:42
    • Control
    • Replicate
    • Randomize
  • Example III: Control Groups 7:33
  • Completely Randomized Design 9:01
    • Completely Randomized Design
  • Outline/Map of Completely Randomized Design 9:55
    • Outline/Map of Completely Randomized Design
  • Example IV: Completely Randomized Design 11:35
  • Block Randomization 14:23
    • Block Randomization
  • Randomized Block Design 15:29
    • Randomized Block Design
  • Example V: Randomized Block Design 18:06
  • Matched Pairs Design 21:08
    • Matched Pairs Design
  • Example V: Types of Experiments 22:42
  • Example VI: Types of Experiments 24:17
  • Example VII: Types of Experiments 26:24
  • Experimental Set Up 28:28
    • Treatment
    • Experimental Units
    • Response
  • Double-blind Experiment 31:06
    • Double-blind Experiment
  • Example VIII: Double-blind Experiment 32:37
  • Example IX: Design a Study to Test Hypothesis 37:04
  • Generalizability of Results 40:39
    • Statistically Significant Data