Mean, Median, Mode and Range

What is the first step in finding mean, median, mode, and range?

• Order the data from least to greatest

• Find the sum of all numbers

• Divide the sum by the number of numbers

• Subtract the smallest number from the largest

How do you find the mean of a data set?

• Add all numbers and divide by the total count

• Find the middle number

• Identify the number that appears most

• Subtract the smallest number from the largest

What was the sum of the numbers in the example?

• 753

• 762

• 845

• 900

How many numbers were in the data set?

• 8

• 9

• 11

• 10

What is the median of the data set?

• 86

• 85

• 83.67

• 84

What does the mode represent in a data set?

• The average of the numbers

• The middle number

• The number that appears most frequently

• The difference between the largest and smallest numbers

What was the mode in the example?

• 90

• 84

• 97

• 83

How do you find the range of a data set?

• Add the smallest and largest numbers

• Identify the most frequent number

• Find the average of all numbers

• Subtract the smallest number from the largest number

What was the range in the example?

• 26

• 25

• 27

• 24