Griffin - Mean, Median, Mode, Range

Front

What is the mean of a set of numbers?

Back

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

Front

What is the median in a data set?

Back

The median is the middle number in a sorted list of numbers. If there are two middle numbers, the median is the average of those two.

Front

What is the mode of a set of numbers?

Back

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

Front

How do you find the range of a set of numbers?

Back

The range is found by subtracting the smallest number from the largest number in the set.

Front

Is it possible to have more than one mode in a data set?

Back

Yes, a data set can have multiple modes if multiple numbers appear with the same highest frequency.

Front

What does it mean if a data set has no mode?

Back

If no number repeats, the data set is said to have no mode.

Front

What is the first step to find the median?

Back

The first step is to sort the data from least to greatest.

Front

Can the median be a number that is not in the data set?

Back

Yes, the median can be a value that is between two numbers in the data set.

Front

What is the formula for calculating the mean?

Back

Mean = (Sum of all numbers) / (Number of items)