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1.3 INTERPRETING RESEARCH RESULTS (Skewed distributions (Right-skewed,…
1.3 INTERPRETING RESEARCH RESULTS
Descriptive Statistics
Measures of central tendency
Mean
Median
Mode
Measures of variability
Range
Standard deviation
Frequency distributions
Normal distribution
M=M=M
Set percentage
Bell shape
Standard devitation
Percentile ranks
Skewed distributions
Right-skewed
Left-skewed
Affect mean
Not affect median