Mode, Median, Mean and Range

What is the mode?

• The number that appears most often in a data set

• The middle number when values are in order

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

• The difference between the largest and smallest values

What should you always do when finding the median?

• Subtract the highest number from the lowest

• Put the numbers in numerical order first

• Choose the most frequent value

• Count how many numbers are odd

Once the numbers are in order, what do you do to find the median?

• Add the first and last number

• Pick the highest number

• Choose the middle number

• Subtract the smallest from the larges

What should you do if there are two numbers in the middle when finding the median?

• Pick the smaller number

• Pick the larger number

• Add the two middle numbers and divide by two

• Ignore the middle number

What is the mean?

• The smallest number in the data

• The number that appears most frequently

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

• The range between the highest and lowest values

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What is the range?

• The middle number in an ordered list

• The average of all values

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

• The difference between the highest and lowest numbers