What is sample variance?

Related questions

• How are the measures of central tendency and measures of dispersion complementary?
• Can the standard deviation be greater than the mean?
• Can the standard deviation ever be negative?
• What is the sample standard deviation formula?
• What is the symbol for the sample standard deviation?
• What are the symbols for the sample variance and for the population variance?
• Which data set has a larger standard deviation? First Data Set: 2, 4, 6, 8 Second Data Set:...
• If the standard deviation of a distribution is s = 7, what is its variance?
• Is the sample standard deviation "s" a resistant measure?
• How do you calculate the range of a data set?