HL AI – Variance
Variance and standard deviation
Variance and standard deviation – video
Google Form - Variance and Standard deviation
Finding the mean, standard deviation and variance questions.
Teacher Resources
Variance and Standard deviation
Google slides with student investigation for mean, variance and standard deviation.
Variance 2
Questions on using the formula for variance.
Variance
Calculating variance; effects on variance when a data set is multiplied or added by a constant.