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crwdns2933797:0Shawn Deegancrwdnd2933797:0crwdne2933797:0

crwdns2936043:0crwdne2936043:0 crwdns2933505:0crwdne2933505:0 Shawn Deegan

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[title] Understanding a T-test
[* black] Perform a Sample T-test on SPSS
- [* black] ***Sample T-tes***t: Examines the evidence that the dependent variable is influenced in a meaningful way by the independent variable; if it is, then it is statistically significant
-[* black] ***When to use it***: You would use a sample t-test when you want to know whether a sample comes from a particular population, but the full population information is not available to us.
- [* black] ***Sample***: part of a population that is a reasonable size to be analyzed i (i.e. a set of 1,000 people given a survey out of a population of 200,000)
- [* black] ***Population***: the overall group of people that a sample is taken from; it can’t be represented directly, but instead is represented indirectly through analysis of a sample
- [* black] ***Variable***: an element, feature, or factor that is liable to vary or change
- [* black] ***Dependant Variable***: The variable that will be measured and affected by the independent variable
- [* black] ***Independent Variable***: This variable varies from each statistical test and influences the dependent variable
+ [* black] ***Sample T-tes***t: Examines the evidence that the dependent variable is influenced in a meaningful way by the independent variable; if it is, then it is statistically significant.
+[* black] ***When to use it***: The sample t-test is used to examine whether a sample comes from a particular population when the full population information is not available.
+ [* black] ***Sample***: Part of a population that is a reasonable size to be analyzed (i.e. a set of 1,000 people given a survey out of a population of 200,000).
+ [* black] ***Population***: The overall group that a sample is taken from. It usually can’t be represented directly, but instead is represented indirectly through analysis of a sample.
+ [* black] ***Variable***: An element, feature, or factor that is liable to vary or change.
+ [* black] ***Dependant Variable***: The variable that will be measured and affected by the independent variable.
+ [* black] ***Independent Variable***: This variable varies from each statistical test and influences the dependent variable.