Unit 11 Review Math 7 plus

Calculate the mean:

23, 15, 8, 12, 26, 5, 22, 9

• 17.1

• 15

• 13.3

• 12

Find the Mean Absolute Deviation:  10, 9, 3, 8, 10.  The Mean is 8

• 3
• 5
• 1
• 2

What is the median of the data?

• 10

• 12

• 13

• 14

• 18

What is the inner quartile range of the weekly car sales?

• 10

• 6

• 4

• 3

Complete the steps to create a box and whisker plot for the following set of data:

Find the minimum and maximum: 3, 5, 3, 9, 9, 6, 12, 10, 12

• Min: 3 Max: 12

• Min: 6 Max: 10

• Min: 8 Max: 22

Complete the steps to create a box and whisker plot for the following set of data:

Find the median or 2nd quartile: 3, 5, 3, 9, 6, 9, 12, 10, 12

• 8.5

• 6

• 9

• 6

Complete the steps to create a box and whisker plot for the following set of data:

Find the upper quartile or Q3: 3, 5, 3, 9, 9, 6, 12, 10, 12

• 10

• 11

• 12

• 10.5

Complete the steps to create a box and whisker plot for the following set of data:

Find the lower quartile or Q1: 3, 5, 3, 9, 9, 6, 12, 10, 12

• 3

• 5

• 4

• 3.5

A bag contains 30 pieces of candy. There are 15 grape, 7 cherry, 3 lemon, 5 strawberry. What is the probability of drawing a lemon?

• 3
• 1/10
• 3/10
• 30%

The theoretical probability of rolling an even number on a dice.

• 3/6

• 1/2

• 1/6

• 5/6