Find Mean, Median, Mode

What is the first step to finding the median of a set of numbers?

• Finding the one in the middle

• Finding the smallest value

• Listing the values from least to greatest

• Finding the one you see the most

3, 4, 5, 5, 5, 6,7
The mode of these numbers is

• 5

• 10

• 4

• 1

What is the median?

• biggest- smallest

• average

• the middle number

• the number that happens the most

When finding the median, what do you do if there are two middle numbers?

• Find their mean (add them and divide by 2)

• Write them both as the answer

• Give up

• Pick one

Match each measure of center to its definition.

• Median

• Add all data points, then divide by how many data points there are

• Mean

• Order your data, then find the middle number or average of the two middle numbers

• Mode

• Find the number that appears most frequently (there could be more than one or none at all)

Which of the following terms represent measures of center? You must select ALL correct answers!

• Mean

• Median

• Mode

• Range

What is the best measure of center?

• mean

• median

• mode

• range

Which measure of center best represents this data?

• mean

• median

• mode

• range

Which measures are affected by the outlier? (you need to find the mean, median, and mode without the outlier to answer this)

• mean

• mean and median

• mean, median, and mode

• median

Which measure of center best represents this data?

• mean

• median

• mode

• range