Probability Mean Median Mode and Range Review

Which statement or statements are true of the data shown? Check all that apply

• There is an outlier of 10

• There are no outliers

• The mode is 2

• The range is 9

• The median is 5.5.

Johanna just finished reading five books in five weeks. The five books have these numbers of pages: 208 ,250, 163, 420, and 384. If Johanna wants to find the average number of pages which measure of center should she use?

• Median

• Mean

• Range

• Mode

Match the following terms with its correct definition.

• The middle value in a list of numbers when arranged in ascending order

• Mode

• The sum of all values divided by the total number of values

• Median

• The difference between the highest and lowest values in a set of numbers

• Range

• The number that appears most frequently in a set of numbers

• Mean or Average

• Add together, and divide by 2.

• What if there are 2 numbers in the middle?

What is the range of the following data set? (Hint: You must re-order the numbers). 4, 2, 2, 6, 7, 6, 5, 3, 1, 2, 4

• 4

• 6

• 2

• 7

What is another word for the "mean" of a data set?

• The middle

• The difference

• The interquartile range

• The average

The number of wins in the 2015 season in the American League is shown below.
93, 87, 81, 80, 78, 95, 83, 81, 76, 74, 88, 86, 85, 76, 68
What is the median number of wins in the American League?

• 80

• 81

• 83

• 85

What is the range of the data?

• 8

• 6

• 10

• 12

Mr. Einstein asked you to draw 5 cards from a deck of cards. You selected these five cards. What is the mean of this set of cards?

• 5

• 7

• 9

• 3

What is the median of the dot plot?

• 2

• 3

• 4

• 5

For the data set below, which of the following measures is greatest?{20, 25 30, 31, 32, 45, 45, 80}

• Mean

• Median

• Mode

• Range