Systems
frequency tables
mean/median/mode/range
IQR
scatterplots
100

Find the solution to the following system


y=2x + 3

y=2x +5

no solution

100

if there are this many tallies, what is the frequency 

llll

4

100

find the median     1, 2, 5, 6, 9

5

100

find Q2   4, 5, 7, 8, 10 

7

100


Is this positive, negative or no correlation

positive

200

Find the solution to the following system

y= 3x + 5

y= 3x + 5

all solutions

200

If my first data set range in my frequency table is 0-6 what is the next range of data in my table

7-13

200

find the mode   1, 3, 4, 6, 8, 1, 3, 9, 10

1 and 3

200

find Q1   5, 1, 6, 3, 8, 2, 1

1

200

Positive, negative or no correlation

positive 

300
find the solution to the following system by graphing


y= -2x + 1

y= 1/3x + 6

(-2,5)

300

If my range of data in my frequency table is 13-18, what is the next range in the table?

19-24

300

find the mean  2, 5, 6, 9, 10, 2, 4, 2 

5

300

find Q3    4, 12, 5, 7, 0, 1, 

7

300

Positive, Negative, or no correlation

No correlation

400

Find the solution to the following system by graphing 


y= -1x + 4

y= 2x - 5 

(3,1)

400

create a frequency table: 

red, blue, purple, red, green, purple, blue, orange, green, green, blue, blue, purple, red, red, red 

red- 5

blue- 4

purple- 3

green- 3

orange- 1

400

find the range 11, 4, 5, 6, 19, 5, 3, 2, 1, 6, 18, 21, 2 

20

400

find the IQR  5, 2, 8, 13, 11, 15, 4

9

400

Positive, Negative or no correlation

Negative Correlation

500

Find the solution to the following system by graphing


x= -3

y= 4/3x - 1 

(-3, 5)

500

create a frequency table for the following data


1,  3, 4, 5, 9, 1, 0, 12, 19, 14, 9, 7, 4, 2, 11, 12, 16, 15, 18, 19, 10, 1 

0-4   8

5-9  4

10-14 5

15-19  5 

500

find the median    2, 5, 9, 1, 0, 6, 7, 9 

5.5

500

find the IQR  18, 5, 7 ,1, 9, 15, 11, 15 

9

500

What conclusion can be drawn about the sales of icecream and the temperature?

As temperature increases so does the sale of ice cream