Topic 8 Quiz Review (6th; 8-1 to 8-4)

What is the median of the data set?

6, 7, 2, 1, 5, 3

What is the mode of the data set?

4, 6, 4, 5, 7, 6, 6, 7, 7, 6

What is the mean of the data set?

2, 3, 4, 1, 0

What is the range of the data set?

10, 12, 4, 5, 6

What is the range of the data set?

67, 99, 32, 44, 13

What is the median of the lower half of the data set called?

• Quartile 1 or First Quartile

• Quartile 2 or Second Quartile

• Quartile 3 or Third Quartile

What is the median of the upper half of the data set called?

• Quartile 1 or First Quartile

• Quartile 2 or Second Quartile

• Quartile 3 or Third Quartile

What are you finding when you subtract the first quartile from the third quartile?

• Range

• Interquartile Range (IQR)

• Mean

• Median

Find the IQR of the data set:

22, 32, 40, 40, 40, 51, 87

What is the range of the data?