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 total count of numbers.

Front

How do you find the median of a data set?

Back

To find the median, arrange the numbers in ascending order and identify the middle number. If there is an even number of values, the median is the average of the two middle numbers.

Front

What is the mode in a data set?

Back

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

Front

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

Back

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

Front

What is the median of the data set: 7.3, 2.9, 1.5, 0.6, 3.8?

Back

2.9

Front

Calculate the mean of Shelly's test scores: 75, 97, 92.

Back

88

Front

What is the range of the numbers: 3, 4, 5, 5, 5, 6, 7?

Back

4

Front

What does the range represent in a data set?

Back

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

Front

What is the range of the heights: 1.55m, 1.52m, 1.81m, 1.91m?

Back

0.39m

Front

If a data set has no repeating numbers, what can you say about the mode?

Back

If there are no repeating numbers, the data set has no mode.