Mean, Median, Mode

Front

To find the _________ you add up all the numbers and then divide by how many numbers you have.

Back

Mean

Front

To find the ______ you put all numbers in order from least to greatest and then take the largest number minus the smallest number.

Back

Range

Front

At Donald's Donuts the number of donut holes in a bag can vary. Help Donald find the mode: 12,10,10,10,13,12,11,13,10.

Back

10

Front

Find the median of these numbers: 4,2,7,4,3.

Back

4

Front

The mode score on the 6th grade math test was 94! Which of these interpretations must be correct? More students received a 94 than any other score.

Back

More students received a 94 than any other score.

Front

What is the definition of 'Mean'?

Back

The mean is the average of a set of numbers, calculated by adding all the numbers together and dividing by the count of numbers.

Front

What is the definition of 'Median'?

Back

The median is the middle number in a sorted list of numbers. If there is an even number of observations, the median is the average of the two middle numbers.

Front

What is the definition of 'Mode'?

Back

The mode is the number that appears most frequently in a data set.

Front

What is the definition of 'Range'?

Back

The range is the difference between the highest and lowest values in a data set.

Front

Calculate the mean of these numbers: 5, 10, 15, 20.

Back

Mean = (5 + 10 + 15 + 20) / 4 = 12.5