Dependent variable definition stats

    • [DOC File]Statistics Cheat Sheet

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      Explanatory – independent variable. Response – dependent variable. Scatterplot: form, direction, strength, outliers – form is linear negative, … – to add categorical use different color/symbol. p147: Linear Correlation- direction & strength of linear relationship

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    • [DOC File]Influence Statistics and Outliers

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      – Measure of how far an observation is from the others in terms of the levels of the independent variables (not the dependent variable). Observations with values larger than 2(k+1)/n are considered to be potentially highly influential, where k is the number of predictors and n is the sample size.

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    • [DOC File]Factors Affecting Crime Rates Across the United States:

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      The Dependent variable is the crime rate of each individual state expressed in number of crimes per 100,000 citizens. The definition and expected signs of each individual independent variable used in Equation 1 is given in Table 2.

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    • [DOCX File]The Scientific Paper Airplane Method

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      Controlled Variable. Scientists control as many variables as they can so that they can be sure that the results of the investigation are due to the change in the one variable that is tested. The result observed and measured is called the . Dependent. Variable . and is the 2nd half of the Big Question.

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    • [DOC File]CHAPTER 12: CAUSAL-COMPARATIVE RESEARCH

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      -The dependent variable would be reading achievement ... -Definition and selection of the comparison groups are very important parts of the causal-comparative procedure.-The independent variable differentiating the groups must be clearly and operationally defined, since each group represents a different population. ...

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    • [DOC File]Assignment No

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      independent variable is the cause, and the dependent variable is the effect. Least squares linear regression is a method for predicting the value of a dependent variable Y, based on the value of an independent variable X. Prerequisites for Regression. Simple linear regression is appropriate when the following conditions are satisfied.

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    • [DOC File]Cohen's Small, Medium, Large - University of Cambridge

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      The dependent variable was whether or not the participant had a heart attack during the study. In terms of a correlation coefficient, the size of the observed effect was r = .034. In terms of percentage of variance explained, that is 0.12%. In other contexts this might be considered a trivial effect, but it …

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    • [DOC File]1

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      C) Dependent variable was the length of time it took the rats to remember where the rat chow was after one week. This was the measure of the subjects' response. Example 2 Independent variable was the length of time the subjects were sleep deprived. Dependent variable was …

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    • [DOC File]Experimental Design Worksheet

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      Dependent Variable: Sleep length Control Group: No jazz while sleeping. Independent Variable: Music Played Experimental Group: Listened to jazz while sleeping. 2. A study was created to test the effects of fear in children. The hypothesis of the experimenters was that if babies were exposed to fuzzy bunnies and at the same time a loud cymbal ...

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