The Descriptive Statistics (n=9) function computes the sample statistics for nine numerical observations. It uses the n-1 design for samples, which is different from the N design used in population parameters.
Description
Enter nine observations and choose a sample statistic from the following list:
- min - this is the minimum observed value
- max - this is the maximum observed value
- mean - this is the mean (average) of the observed values
- variance - this is the statistical variance of the observed values
- stdev - this is the standard deviation of the observed values
- sum - this is the sum of the observed values
- standard error - this is the the estimate of how far away the sample mean is from the population mean. This value is used to compute t-values for inferential statistics.
- Sum of Squares - this value is used to calculate t-values for inferential statistics.
- sum squared values - this is a part of the Sum of Squares value and is used in ANOVA calculations.