Quiz about Data Association

Question 1

Which scatter plot shows a linear relationship between x and y?

Accepted Answer

Graph C

Answer

Graph A

Answer

Graph B

Answer

Graph D

Question 2

What type of association does this scatter plot show?

Accepted Answer

negative linear association

Answer

positive linear association

Answer

no association

Answer

nonlinear association

Question 3

What type of association does this scatter plot represent?

Accepted Answer

no association

Answer

positive linear association

Answer

negative linear association

Answer

nonlinear association

Question 4

What type of association does this scatter plot represent?

Accepted Answer

positive linear association

Answer

negative linear association

Answer

no association

Answer

nonlinear association

Question 5

The following scatter plot shows Pam's training as she prepares to run a 6 mile race at the end of the month. Which of the following would be a reasonable approximation for the length of time it would take for her to run 6 miles?

Accepted Answer

D. 60 min

Answer

A. 50 min

Answer

B. 80 min

Answer

C. 45 min

Question 6

You are analyzing a scatter plot that has a negative correlation. What is true of the of the x and y values?

Accepted Answer

As x increases, y decreases

Answer

As x increases, y increases

Answer

As x decreases, y decreases

Question 7

About how many male math teachers were there in 2006?

Accepted Answer

35

Answer

15

Answer

30

Answer

45

Question 8

The scatter plot shows the relationship between the number of chapters and the total number of pages for several books. Use the trend line to predict how many chapters would be in a book with 180 pages.

Accepted Answer

18 chapters

Answer

12 chapters

Answer

15 chapters

Answer

21 chapters

Question 9

What is the type of association?

Accepted Answer

no association

Answer

Negative

Answer

positive

Question 10

What type of association does this graph have?

Accepted Answer

negative

Answer

positive

Answer

none

Answer

all of the above

Question 11

What type of association does this graph have?

Accepted Answer

positive

Answer

negative

Answer

none

Answer

all of the above

Question 12

What type of association does this graph show?

Accepted Answer

none

Answer

Positive

Answer

negative

Answer

all of the above

Question 13

What type of association does this graph have?

Accepted Answer

negative

Answer

positive

Answer

none

Answer

all of the above

Question 14

What type of association does this graph have?

Accepted Answer

positive

Answer

negative

Answer

none

Answer

all of the above

Question 15

What type of association does this graph have?

Accepted Answer

negative

Answer

positive

Answer

none

Answer

all of the above

Question 16

The following scatter plot shows Pam's training as she prepares to run a 6 mile race at the end of the month. Which of the following would be a reasonable approximation for the length of time it would take for her to run 6 miles?

Accepted Answer

D. 60 min

Answer

A. 50 min

Answer

B. 80 min

Answer

C. 45 min

Question 17

What type of correlation (association)?
The outside temperature and the amount of layers you wear.

Accepted Answer

Negative correlation

Answer

Positive correlation

Answer

No correlation

Answer

All of the above

Question 18

The number of siblings you have and your weight.

Accepted Answer

No correlation

Answer

Positive correlation

Answer

Negative correlation

Answer

All of the above

Question 19

Based on the graph, if Joe earned $400, how many hours did he work?

Accepted Answer

25 hours

Answer

35 hours

Answer

45 hours

Answer

15 hours

Question 20

What type of correlation does this scatter plot represent?

Accepted Answer

no correlation

Answer

positive linear correlation

Answer

negative linear correlation

Answer

nonlinear correlation

Question 21

What type of correlation does this graph have?

Accepted Answer

positive

Answer

negative

Answer

none

Answer

all of the above

Question 22

As x increases, y decreases.

Accepted Answer

negative correlation

Answer

no correlation

Answer

correlation coefficient

Answer

positive correlation

Question 23

What is a scatter plot?

Accepted Answer

A graph that shows the relationship of two data sets.

Answer

A graph drawn using rectangular bars to show how large each value is.

Answer

A graph that shows information that is connected in some way.

Answer

A graph that shows data changing over time.

Question 24

What is the type of correlation?

Accepted Answer

no association

Answer

Negative

Answer

positive

Question 25

What type of correlation does this graph have?

Accepted Answer

negative

Answer

positive

Answer

none

Answer

all of the above

Question 26

What type of correlation does this graph have?

Accepted Answer

positive

Answer

negative

Answer

none

Answer

all of the above

Question 27

What type of correlation does this graph show?

Accepted Answer

none

Answer

Positive

Answer

negative

Answer

all of the above

Question 28

What type of correlation does this scatter plot show?

Accepted Answer

negative linear association

Answer

positive linear association

Answer

no association

Answer

nonlinear association

Question 29

Which scatter plot shows a linear relationship between x and y?

Accepted Answer

Graph C

Answer

Graph A

Answer

Graph B

Answer

Graph D

Question 30

What is the type of association?

Accepted Answer

no association

Answer

Negative

Answer

positive

Question 31

What type of association does this graph have?

Accepted Answer

negative

Answer

positive

Answer

none

Answer

all of the above

Question 32

What type of correlation does this graph have?

Accepted Answer

negative

Answer

positive

Answer

none

Answer

all of the above

Question 33

Which statement below accurately represents the graph?

Accepted Answer

$200 is earned for every 3 hours worked

Answer

$100 is earned for each hour worked

Answer

$100 is earned for every 2 hours worked

Answer

$200 is earned for every 2 hours worked

Question 34

What is the type of correlation?

Accepted Answer

no association

Answer

Negative

Answer

positive

Question 35

Which scatter plot shows a linear relationship between x and y?

Accepted Answer

Graph C

Answer

Graph A

Answer

Graph B

Answer

Graph D

Question 36

Does this graph contain an outlier?

Accepted Answer

Yes

Answer

No

Answer

Not enough information

Question 37

About how many male math teachers were there in 2006?

Accepted Answer

35

Answer

15

Answer

30

Answer

45

Question 38

What type of correlation does this graph show?

Accepted Answer

none

Answer

Positive

Answer

negative

Answer

all of the above

Question 39

What type of correlation does this graph have?

Accepted Answer

positive

Answer

negative

Answer

none

Answer

all of the above

Question 40

Which sentence describes the relationship shown on this scatterplot?

Accepted Answer

As the temperature increases, the number of visitors increases.

Answer

As the temperature decreases, the visitors increase.

Answer

As the visitors increase, the temperature decreases.

Answer

No correlation

Question 41

If Joe worked 30 hours, how much is he expected to earn?

Accepted Answer

$600

Answer

$200

Answer

$1000

Answer

$800

Question 42

If Gold's Gym paid $250 for each TV, how many did they buy?

Accepted Answer

35

Answer

30

Answer

45

Answer

20

Question 43

The number of siblings you have and your weight.

Accepted Answer

No correlation

Answer

Positive correlation

Answer

Negative correlation

Question 44

What type of correlation (association)?
The outside temperature and the amount of layers you wear.

Accepted Answer

Negative correlation

Answer

Positive correlation

Answer

No correlation

Question 45

Which is the best description of the data shown on this graph?

Accepted Answer

nonlinear, negative trend

Answer

nonlinear, positive trend

Answer

linear, negative trend

Answer

linear, positive trend

Question 46

Name the correlation in this sentence: The average temperature in a city and the number of speeding tickets in the city.

Accepted Answer

No Correlation

Answer

Lots of Correlation

Answer

Negative Correlation

Answer

Positive Correlation

Question 47

Name the correlation in this sentence: The number of people in an audience and ticket sales.

Accepted Answer

Positive Correlation

Answer

No Correlation

Answer

Negative Correlation

Answer

Lots of Correlation

Question 48

A collection of points that are close together is called a(n) ...

Accepted Answer

cluster

Answer

outlier

Answer

bivariate

Answer

association

Question 49

If the debate team plans to practice for 6 hours, how many debates should they win?

Accepted Answer

24

Answer

20

Answer

16

Answer

28

Question 50

What is the independent variable?

Accepted Answer

Precipitation

Answer

Cucumber Yield

Answer

kg

Question 51

What happened during O to A point?

Accepted Answer

accelerating

Answer

not moving

Answer

constant speed

Answer

decelerating

Question 52

What is happening in this graph from point B to C?

Accepted Answer

The object is slowing down.

Answer

The object is going down a hill.

Answer

The object is returning to its starting location.

Answer

The object is staying still.

Question 53

Which part of the line shows the constant speed?

Accepted Answer

all of above

Answer

C to D

Answer

E to F

Answer

A to B

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