Understanding Mean, Median, Mode, and Range

What does the median represent in a data set?

• The average of all values

• The middle value

• The difference between the highest and lowest values

• The most frequent value

How do you calculate the mean of a data set?

• By identifying the most frequent value

• By subtracting the smallest value from the largest value

• By finding the middle value

• By adding all values and dividing by the number of values

Which value appears most frequently in a data set?

• Mean

• Median

• Mode

• Range

What is the range of a data set?

• The average of all values

• The middle value

• The most frequent value

• The difference between the highest and lowest values

If the data set is 3, 7, 7, 2, 9, what is the mode?

• 9

• 2

• 7

• 3