Statistical Measures

What is the mode of the data?

• The value that appears the most

• The value the appears the least

• The average value of the data

• The middle value of the data

What is the mean of the data?

• The middle value of the data

• The average value of the data

• The distance between the greatest and least value in the set of data

• The value of the data the appears the most

What is the median of the data?

• The average value

• The most common value

• The middle value

• The difference between the highest and lowest value

What is the range of the data?

• Find the most common value

• Find the middle value

• Add up all the values in the data then divide by number of values in data

• The difference between the highest and lowest values of the data

When finding the median, you end up with a middle that has two numbers. What do you do?

• Take the higher number

• Take the lower number

• Take both numbers

• Take the average of the two numbers

Find the range of the data 45, 76, 98, 21, 52, 39

• 108

• 2

• 36.5

• 77

What is the mode in the set of data?
2,2,2,4,4,5,6,6,6,7

• 2

• 6

• 2 and 6

• 2,4, and 6

Find the mean.
90, 100, 95, 85, 60, 80

• 85

• 84

• 86

• 90

Find the median of the data.

1,4,6,7,10,20,61,70

• 7

• 8.5

• 9

• 8

Roger has the following data:

12, 10, 3, 5, 6

Susan has the following data:

5, 9, 4, 5, 6

Who has the data with the highest median and what is it?

• Roger - 6

• Susan - 7

• Roger - 8

• Susan - 5.5