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PSYC 2111 Study Guide - Spring 2019, Comprehensive Final Exam Notes - Psych, Standard Deviation, List Of Death Note Characters


Department
Psychology
Course Code
PSYC 2111
Professor
Matt Jones
Study Guide
Final

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PSYC 2111

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Psych&2111&
Prof.&Matt&Jones&
Lecture&1:&Introduction&
&
Goals&of&Statistics&
Population&
The&group&of&people/events&a&theory&applies&to&
Sample&
The&people/events&observed&in&a&particular&study&
Goal:&Use&sample&to&make&conclusions&about&population&
Challenge:&Sampling&variability&
Samples&have&an&element&of&randomness&
Never&perfectly&represent&population&
Central&question:&Reliability&
How&to&decide&when&a&pattern&in&your&sample&is&likely&to&be&true&about&population&as&a&whole?&
Or,&is&it&due&to&sampling&variability&(chance)?&
&
Factors&Affecting&Reliability&
Sample&size&(increases&reliability)&
Variability&(decreases&reliability)&
Effect&size&(increases&reliability)&
&
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