MMMR - Mean, Median, Mode, Range

Front

What is the mean of the set of numbers: 5, 6, 3, 2, 6?

Back

Mean = (5 + 6 + 3 + 2 + 6) / 5 = 4.4

Front

What is the average (mean) score of Tina's math test scores: 100, 95, 80, 85, 80? What is the mode?

Back

Mean = (100 + 95 + 80 + 85 + 80) / 5 = 88; Mode = 80

Front

What is the range of the set of numbers: 25, 20, 16, 25, 10, 12?

Back

Range = Maximum - Minimum = 25 - 10 = 15

Front

What is the mode of the set of numbers: 5, 6, 3, 2, 6?

Back

Mode = 6 (the number that appears most frequently)

Front

What is the mean of the set of numbers: 78, 75, 95, 82, 80?

Back

Mean = (78 + 75 + 95 + 82 + 80) / 5 = 82

Front

Define mean in statistics.

Back

Mean is the average of a set of numbers, calculated by dividing the sum of the numbers by the count of numbers.

Front

Define median in statistics.

Back

Median is the middle value of a data set when the numbers are arranged in order.

Front

Define mode in statistics.

Back

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

Front

Define range in statistics.

Back

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

Front

How do you find the median of the set: 3, 1, 4, 2?

Back

Arrange in order: 1, 2, 3, 4. Median = (2 + 3) / 2 = 2.5