Practice Question: Variance (Lecture 4) PDF
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Uploaded by StatelyBoston7166
University of Ottawa
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Summary
This document provides practice questions on calculating variance and standard deviation. Two groups of scores are given for analysis concerning which data set is more variable. The questions also prompts if anything can be said about significance.
Full Transcript
Practice Question Variance (Lecture 4) We will go over this in class. Please try for yourself first! Try this! Calculate variance and standard deviation for these two sets of scores. Which is more variable? Can we say anything about significance?...
Practice Question Variance (Lecture 4) We will go over this in class. Please try for yourself first! Try this! Calculate variance and standard deviation for these two sets of scores. Which is more variable? Can we say anything about significance? Group A Group B 10 10 40 20 30 15 15 25 30 30
