Mean, Mode, Median and Range

Front

What is the mode of a set of numbers?

Back

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

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 total count.

Front

What is the median of a set of numbers?

Back

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

Front

What is the range of a set of numbers?

Back

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

Front

How do you find the mode in the set: 24, 7, 32, 67, 24, 4, 24, 5?

Back

The mode is 24, as it appears most frequently.

Front

Calculate the mean of the following numbers: 1, 0, 1, 5, 0, 3, 4.

Back

The mean is 2.

Front

What is the lower quartile of the set: 12, 9, 4, 6, 5, 8, 9, 4, 10, 2?

Back

The lower quartile is 4.

Front

Find the mean number of pages written by Carolyn: 9, 8, 12, 6, 10.

Back

The mean is 9.

Front

What is the first step to find the range of a set of numbers?

Back

Put all numbers in order from least to greatest.

Front

What is the formula to calculate the mean?

Back

Mean = (Sum of all numbers) / (Total count of numbers).