Mean, Median, Mode and Range

What is the first step you should take when finding an average?

• Divide the numbers by the total count

• Order the numbers from least to greatest

• Find the mode

• Subtract the smallest number from the largest

How do you calculate the mean of a data set?

• Find the most frequently occurring number

• Add all the numbers together and divide by the total count

• Subtract the smallest number from the largest

• Find the middle value

What is the mode of a data set?

• The difference between the highest and lowest values

• The sum of all values divided by the total number of values

• The middle value when the data set is ordered

• The most frequently occurring number

How do you find the median in an even-numbered data set?

• Find the most frequently occurring number

• Subtract the smallest number from the largest

• Add the two middle numbers and divide by two

• Add all the numbers together and divide by the total count

What does the range of a data set represent?

• The sum of all values divided by the total number of values

• The difference between the highest and lowest values

• The most frequently occurring number

• The middle value when the data set is ordered