Episode 12 — Statistics

Variance and Standard Deviation Question 1

Learners will be able to:

• Identify the correct mode on their calculator for finding standard deviation and variance. • Enter data into their calculator using the equals sign between each value. • Recall the sequence of keystrokes required to access the standard deviation function on their calculator. • Use their calculator to calculate the standard deviation of a given set of data. • Interpret the result of calculating standard deviation, including rounding off to two decimal places.