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ap psychology - statistics: correlation & significance

originally streamed in 2019 with Dr. John MohlTeacher
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Learn statistics in psychology with this complete AP Psych guide covering correlations, causation, measures of central tendency, and statistical significance. Get ready for Unit 1 exam questions with clear explanations of scatter plots, correlation c ...more

curriculum note

This video references 'Unit 1' using the old AP Psychology curriculum structure. In the current AP Psychology course, statistics and research methods content (correlations, z-scores, p-values, measures of central tendency) is covered under Science Practice 2 – Research Methods and Design and Science Practice 3 – Data Interpretation.

covered in this stream

units
Science Practices & Exam Questions
topics
Science Practice 2 – Research Methods and DesignScience Practice 3 – Data Interpretation

timestamps

  • 0:00

    Introduction to Correlations

  • 0:30

    Positive Correlation Example

  • 1:04

    Scatter Plots Explained

  • 2:07

    Negative Correlation Example

  • 3:08

    No Correlation Example

  • 4:43

    Line of Best Fit

  • 7:24

    Correlation Strength

  • 8:57

    Correlation vs Causation

  • 11:35

    Positive and Negative Terms

  • 13:41

    Illusory Correlations

  • 17:48

    Spurious Correlations

  • 19:21

    Inferring Causation

  • 22:59

    Coincidence Examples

  • 25:32

    Correlation Coefficient

  • 28:44

    Strength and Direction

  • 32:31

    Interpreting Coefficients

  • 36:49

    Mean, Median, Mode

  • 40:58

    Normal Distribution

  • 44:38

    Skewed Distributions

  • 48:50

    Negative Skew Example

  • 52:30

    Measures of Variation

  • 56:10

    Standard Deviation

  • 59:46

    Z-Scores Introduction

  • 1:03:56

    Calculating Z-Scores

  • 1:07:35

    Percentiles Explained

  • 1:11:46

    Motivational Study Example

  • 1:15:55

    Type One Error

  • 1:20:13

    P-Value Interpretation

  • 1:24:58

    Statistical Significance

  • 1:28:38

    T-Test and ANOVA

  • 1:31:12

    Q&A Session

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social science

āœŠšŸæ ap african american studiesšŸ—³ļø ap comparative government🚜 ap human geographyšŸ’¶ ap macroeconomicsšŸ¤‘ ap microeconomics🧠 ap psychologyšŸ‘©šŸ¾ā€āš–ļø ap us government

english & capstone

āœšŸ½ ap english languagešŸ“š ap english literaturešŸ” ap researchšŸ’¬ ap seminar

arts

šŸŽØ ap art & designšŸ–¼ļø ap art historyšŸŽµ ap music theory

science

🧬 ap biology🧪 ap chemistryā™»ļø ap environmental sciencešŸŽ” ap physics 1🧲 ap physics 2šŸ’” ap physics c: e&māš™ļø ap physics c: mechanics

math & computer science

🧮 ap calculus abā™¾ļø ap calculus bcšŸ“ ap precalculusšŸ“Š ap statisticsšŸ’» ap computer science aāŒØļø ap computer science p

world languages

šŸ‡ØšŸ‡³ ap chinesešŸ‡«šŸ‡· ap frenchšŸ‡©šŸ‡Ŗ ap germanšŸ‡®šŸ‡¹ ap italianšŸ‡ÆšŸ‡µ ap japanesešŸ›ļø ap latinšŸ‡ŖšŸ‡ø ap spanish languagešŸ’ƒšŸ½ ap spanish literature

career kickstart

šŸ’¼ ap business with personal financešŸ”’ ap cybersecurity

go beyond AP

high school exams

āœļø PSATšŸŽ“ Digital SATšŸŽ’ ACT

honors classes

šŸ¬ honors algebra IIšŸ«€ honors anatomyšŸ‡ honors biologyšŸ‘©šŸ½ā€šŸ”¬ honors chemistryšŸ’² honors economicsšŸ“ honors geometryāš¾ļø honors physicsšŸ“ honors pre-calculusšŸ“Š honors statisticsšŸ—³ļø honors us governmentšŸ‡ŗšŸ‡ø honors us historyšŸŒŽ honors world history

college classes

šŸ‘©šŸ½ā€šŸŽ¤ artsšŸ‘” businessšŸŽ¤ communicationsšŸ—ļø engineeringšŸ““ humanitiesāž— mathšŸ§‘šŸ½ā€šŸ”¬ sciencešŸ’¶ social science

hs classes

šŸ›ļø alabama historyā›°ļø appalachian studies🌓 california historyšŸŒ earth science🌐 ethnic studies🐊 florida historyšŸ‘ georgia historyšŸŒŽ global studies🌺 hawaiian studiesšŸ“° journalism🪶 native american studies🌵 new mexico history🤠 oklahoma historyāš—ļø physical sciencešŸŽ™ļø speech and debatešŸ¤ texas government🤠 texas history🌲 washington state historyšŸ•Šļø world religions
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APĀ® and SATĀ® are trademarks registered by the College Board, which is not affiliated with, and does not endorse this website.