Mean Median Mode Range Which Is Best

What is the RANGE of the following data set? 4, 5, 6, 8, 9, 10, 11

• 5

• 6

• 7

• 8

What is the mean of this data set?

41, 44, 90 41, 41

• 257

• 51.4

• 41

What do you do if there are two numbers in "the middle" when you are finding the median?

• Pick your favorite number

• Add the two numbers in the middle & then divide by two.

• They are both the median

• None of the above

Find the median of these numbers:

2, 5, 4, 3, 7, 5, 5,

• 4

• 5

• 3

• 6

The table shows the points scored by the JV basketball team at Cox Mill High School in their first seven games. Calculate the mean, median, mode and range. Which statistical measure makes the team sound the best?

• Mean

• Median

• Mode

• Range

Match the following terms with its correct definition.

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

• Range

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

• Median

• Add together, and divide by 2.

• Mode

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

• What if there are 2 numbers in the middle?

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

• Mean or Average

Ms. Andrey claims the average score on a quiz in her class was 25. Mr. Luna claims the average score on a quiz in his class is 25.

• Ms. Andrey used the mode, while Mr. Luna used the median.

• Ms. Andrey used the mean, while Mr. Luna used the mode.

• Both teachers used the mean.

• Both teachers used the median.

In order to find the median, the very first thing you must do is to..

• find the difference between biggest and the smallest number.

• find the middle number

• list the numbers from least to greatest

• find the most repeated number

What is the range?

• average

• biggest-smallest

• the middle #

• happening the most

Find the range of the data set 1.43, 1.05, 34, 56, 89, 1.1

• 87.9

• 87.57

• 87.95

• 89