Lesson 1 - Averages

Averages

By Steve Dallow

Match

Match the following

• Sum all the numbers in the set and then divide by the total count of numbers in the set.

• The number that appears most often in a set of numbers.

• The middle number; found by ordering all data points and picking out the one in the middle.

• The difference between the lowest and highest values.

Mean

Mode

Median

Range

• Mean

• Mode

• Median

• Range

​Answer:

Here are a list of numbers:

19, 13, 17, 18, 17

Calculate the Mean.

Question:

Calculating the Mean