Statistics Review

To find the _________ you add up all the numbers and then divide by how many numbers you have.

• Mean

• Median

• Mode

• Range

To find the ________ you put all numbers in order from least to greatest and find the number that is in the middle.

• Mean

• Median

• Mode

• Range

Which interval represents the greatest number of songs

• 2.5 - 2.99

• 3 - 3.49

• 3.5 - 3.99

• 4 - 4.49

Use the data set 2,3,3,4,5,7,8,8,8,10,10,12.
Find the mean of the data.

• 7.5

• 8

• no mean

Use the data set 2,3,3,4,5,7,8,8,8,10,10,12. Find the median of the data.

• 7.5

• 8

• No median

Use the data set 2,3,3,4,5,7,8,8,8,10,10,12.

Find the mode of the data.

• 7.5

• 8

• No mode

Use the data set 2,3,3,4,5,7,8,8,8,10,10,12.

Find the range of the data.

• 2

• 5.5

• 10

• 12

Eva asked ten of her friends how many birthday cards they got for their most recent birthday. The responses were as follows: 3, 2, 1, 0, 3, 4, 2, 1, 0, 1

What is the median?

Theo researched the cost of a well-pet exam from seven different veterinary clinics in his community. They quoted him the following prices: $65, $100, $78, $72, $70, $125, $100 What is the range?

What is the mean of this set of data?

2, 15, 7

• 24

• 3

• 6

• 8