UNIT 1- 1 VAR STATS

DOT PLOTS

100

What is the shape of distribution for dot plot A?

Bimodal 

200

What is the shape of distribution for dot plot B?

Symmetric

300

What is the shape of distribution for dot plot C?

Skewed Left 

400

What is the shape of distribution for dot plot B?

Skewed Right 

DATA SETS

100

Find the mode. 4, 5, 6, 4, 4, 5, 3, 5

4 and 5

200

Find the mean. 20, 4, 17, 8, 12, 9, 5, 20, 13

108/9=12

300

Find the median. 3, 5, 7, 9, 11, 3, 8

7

400

Find the median. 5, 10, 16, 85, 90, 94

50.5 

BOX PLOTS

100

What is the MEDIAN of box plot 1.

10

200

What is the Q1 of box plot 2.

3

300

What is the Max of box plot 3.

19

400

What is the Q3 of box plot 4.

7

FOR FUN

100

There are 4 computers that cost $40. How much is 1 computer?

$10

200

Use the numbers 2, 3, 4 and 5 and the symbols + and = to make a true equation

2+5= 3+4 

300

What is half of 2 plus 2?

3

400

How many 9’s are there between 1 and 100?

20