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Statistics (Definitions (Population, Sample, Variables, Proportions…
Statistics
Definitions
Population
Sample
Variables
Proportions:Decimals
Percentages :%
Research Process
Designing Research
Variable Type
Independent (IV)
Dependent (DV)
Nuisance
Confounding Factors
Data Collection Method
Experimental
Observational
Operationalise Hypothesis
Designing Experiments
Controlling Variable
Situational
Subject
Select Sample
Research Question/Hypothesis
Collect Data
Analysis
Report Writing
Detecting Bias
Questionaire
How are questions phrased?
Who Conducted Test?
How was the sample selected
Does the sample represent a variety of the population?
1.4
Summarizing Tools
SPSS
Frequencies Procedure
Bar Graph
Pie Chart
Frequencies Table
Valid Percent
Frequency
Explore Procedure
Box Plot
Histogram
Bimodal
Skewed
Negative Skew (Left)
Positive Skew(Right)
Symetrical
Summary Statistics
Percentiles
Mean
Mode
Median
Percentage
Std Deviation
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