Descriptive Statistics
Descriptive Statistics
The Descriptive Statistics – Summary Tables procedure in NCSS produces tables containing one or more of the following summary statistics:
Count
Missing Count
Sum
Mean
Standard Deviation (SD)
Standard Error (SE)
95% Confidence Limit for the Mean
Median
Minimum
Maximum
Range
Interquartile Range (IQR)
10th, 25th, 75th, and 90th Percentiles
Variance
Mean Absolute Deviation (MAD)
Mean Absolute Deviation from the Median (MADM)
Coefficient of Variation (COV)
Coefficient of Dispersion (COD)
Skewness
Kurtosis