Mean,Mode,Range

Front

What is the definition of the 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

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

Back

To calculate the mean, sum all the numbers in the set and then divide by the total number of values.

Front

What is the definition of the mode in statistics?

Back

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

Front

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

Back

Identify the number that occurs most often in the data set; if no number repeats, there is no mode.

Front

What is the definition of the range in statistics?

Back

The range is the difference between the highest and lowest values in a data set.

Front

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

Back

Subtract the smallest number in the set from the largest number.

Front

What is the mean of the following numbers: 4, 5, 5, 2, 3, 3, 2, 8?

Back

The mean is 4.

Front

What is the mean of the following numbers: 12, 8, 14, 5, 1, 3, 0, 8, 10, 11?

Back

The mean is 7.2.

Front

What is the range of Susie's Test Scores if the highest score is 90 and the lowest is 50?

Back

The range is 40.

Front

What is the mean of the following numbers: 28, 18, 19, 18, 17?

Back

The mean is 20.