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Chebyshev’s Theorem / Inequality: Calculate it by Hand / Excel

Contents (Click to skip to that section): What is Chebyshev’s Theorem? How to calculate Chebyshev’s Theorem by hand. How to calculate Chebyshev’s in Excel. Where did the Theorem come from? Chebyshev’s Inequality Applications for the Inequality Related Definitions Chebyshev’s sum…

Find a Five-Number Summary in Statistics: Easy Steps

Probability and Statistics > Basic Statistics > How to find a five-number summary in statistics Contents: Find a Five-Number Summary by Hand TI 89 Instructions SPSS Instructions 5 number summary in Excel (new window) How to find a five-number summary…

Mean, Median, Mode: What They Are, How to Find Them

Contents (Click to skip to that section): All about the… Mean Find the mean in easy steps (video) Find the Mean on the TI 89 Graphing CalculatorFind the mean on the TI-89 Mode Median How to find the mean, median…

Correlation Coefficient: Simple Definition, Formula, Easy Steps

Correlation coefficients are used in statistics to measure how strong a relationship is between two variables. There are several types of correlation coefficient: Pearson’s correlation (also called Pearson’s R) is a correlation coefficient commonly used in linear regression. If you’re…

Chi-Square Statistic: How to Calculate It / Distribution

Contents Click to skip to a section Definitions What is a Chi Square Test? What is a Chi-Square Statistic? Chi Square P-Values. The Chi-Square Distribution & Chi Distribution Calculations: How to Calculate a Chi-Square Statistic: By Hand (with video) SPSS…