Mean Median Mode

What is another term commonly used for the mean?

• Geometric mean

• Quadratic mean

• Harmonic mean

• Arithmetic mean

How do you calculate the mean of a set of numbers?

• Multiply all numbers and divide by the count

• Sum all numbers and divide by the count

• Subtract the smallest number from the largest

• Find the middle number in the set

What is the median of the numbers 20, 21, 23, 23, 25, 29, 32, and 33?

• 26

• 25

• 24

• 23

What is the first step in finding the median of a dataset?

If a dataset has an even number of values, how is the median determined?

• By selecting the smallest number

• By choosing any number from the dataset

• By selecting the largest number

• By taking the average of the two middle numbers