Mean, Median, Mode

Front

What is the 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 Median?

Back

The median is the middle value in a list of numbers sorted from least to greatest. If there is an even number of values, the median is the average of the two middle numbers.

Front

What is the Mode?

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 in the set from the largest number.

Front

What is the first step to find the Median?

Back

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

Front

If the data set is 1, 2, 3, 4, what is the Median?

Back

The median is 2.

Front

What is the Mean of the data set 1, 0, 1, 5, 6, 3, 4?

Back

The mean is 2.85.

Front

True or False: The data must be sorted to find the Median.

Back

True.

Front

What is the Mean of the data set 18, 2, 0, 0, 0?

Back

The mean is 4.

Front

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

Back

It means that no number appears more than once in the data set.