Replacement for Unit 1 Project

Find the mean: 1,0,10,7,13,2,9,15,0,3

• 4

• 5

• 6

• 7

Find the median: 1, 0, 10, 7, 13, 2, 9, 15, 0, 3

• 1

• 5

• 10

• 4

Find the mean : 73, 77, 85, 84, 37, 115

• 78.5

• 77

• 76.5

• 115

Find the median: 73, 77, 85, 84, 37, 115

• 80.5

• 80.2

• 81

• 77

Find the mean: 16, 5, 7, 8, 14, 12, 30, 60

• 10

• 27

• 18

• 19

Find the median: 16, 7, 14, 30, 5, 8, 12, 60

• 11

• 12

• 13

• 14

Find the mean: 200, 320, 275, 250, 750, 350, 312

• 300

• 310

• 351

• 350

Find the median: 200, 320, 275, 250, 750, 350, 312

• 312

• 350

• 750

• 250

The median of the lower half of a data set (also called the lower quartile) is:

• Q2

• Q3

• Q1

• interquartile range (IQR)

33, 25, 42, 25, 31, 37, 46, 29, 38

What is the third quartile (Q3) of the data?

• 37

• 38

• 40

• 46