Mean, Median, Mode Unit 2

Front

What is the MODE in a set of numbers?

Back

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

Front

What is the MEDIAN in a set of numbers?

Back

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

Front

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

Back

To find the mean, add all the numbers together and then divide by the total count of numbers.

Front

What is the mode of the following numbers: 30, 45, 17, 45, 28, 30, 45, 17?

Back

45

Front

What is the median of the following costs: $345, $400, $110, $640?

Back

$372.50

Front

What is the median of the following scores: 75, 98, 86, 73, 91, 98, 79?

Back

86

Front

What is the median of the following numbers: 67, 30, 59, 45, 85, 70, 30?

Back

59

Front

What is the mean of the following numbers: 5, 12, 11, 16, 12, 11, 12, 9, 11?

Back

11

Front

If a data set has no repeating numbers, what is the mode?

Back

There is no mode.

Front

What is the first step to find the median of a data set?

Back

Sort the numbers in ascending order.