Population vs Sample Statistics

The average of the distances from each data point in the population to the mean, squared

A measure of variability with a fixed value calculated from every individual in the population

The measure of variability calculated from only some of the individuals in a population

The mean of all the values in the population (correct)

The average of the distances from each data point in the population to the mean, squared

The measure of variability calculated from only some of the individuals in a population

The mean of all the values in the sample (correct)

A measure of variability with a fixed value calculated from every individual in the population

A measure of variability calculated from only some of the individuals in a population

The average of the distances from each data point in the population to the mean, squared

The mean of all the values in the population

A measure of variability with a fixed value calculated from every individual in the population (correct)