Patterns in Data

What is the correlation?

• Negative correlation

• No correlation

• Positive correlation

• All of the above

What percent of people like snowmobiles and skateboards?

• 62%

• 55%

• 43%

• 50%

Which TWO have a strong linear relationship

• a

• b

• c

• d

• e

What is the relationship?

• strong positive

• weak negative

• strong negative

• weak positive

How many like snowmobiles and like skateboards?

• 45

• 25

• 80

• 160

how many don't like skateboards BUT LIKE snowmobiles?

• 25

• 105

• 80

• 10

how many don't like snowmobiles BUT LIKE skate boards?

• 45

• 25

• 125

• 35

how many males AGREE?

• 38

• 21

• 31

• 12

how many females disagree?

• 38

• 46

• 15

• 12

how many females agree?

• 13

• 38

• 31

• 41