Mean, Median, Mode, Range

Front

What is the mean of the following numbers: 10, 11, 8, 14, 12, 8, 4, 5?

Back

9

Front

True or False: You have to put the values in order from small to large in order to find the median.

Back

True

Front

What is the mode of the following numbers: 10, 11, 8, 14, 12, 8, 4, 5?

Back

8

Front

True or False: To find the mean you add up all the values you have and divide by the number of values you have.

Back

True

Front

What is the range of the following numbers: 10, 11, 8, 14, 12, 8, 4, 5?

Back

10 (14 - 4 = 10)

Front

Define mean in statistics.

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

Define median in statistics.

Back

The median is the middle value in a list of numbers sorted in ascending order.

Front

Define mode in statistics.

Back

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

Front

Define range in statistics.

Back

The range is the difference between the largest and smallest values in a data set.

Front

How do you find the median of an even set of numbers: 2, 3, 5, 7?

Back

The median is the average of the two middle numbers: (3 + 5) / 2 = 4.