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Probability and Data Analysis Review

Total questions: 75

Worksheet time: 2hrs 4mins

Name
Class
Date
1.

Based on the scatterplot, which of the following conclusions about the relationship between her height and weight is true?

a)

There is a negative relationship between height and weight

b)

There is a positive relationship between height and weight

c)

There is a constant relationship between height and weight

d)

There is no relationship between height and weight

2.

What type of correlation does this scatter plot show?

a)

positive

b)

negative

c)

no correlation

d)

nonlinear association

3.

Describe the correlation in the graph shown.

a)

Strong Negative

b)

Strong Positive

c)

Weak Negative

d)

Weak Positive

4.

Which sentence describes the relationship shown on this scatter plot?

a)

As the temperature decreases, the visitors increase.

b)

As the temperature increases, the number of visitors increases.

c)

As the visitors increase, the temperature decreases.

d)

No correlation

5.
The number of siblings you have and your weight. 
a)

Positive correlation

b)

Negative correlation

c)

No correlation

6.
What type of correlation (association)?
The outside temperature and the amount of layers you wear. 
a)

Positive correlation

b)

Negative correlation

c)

No correlation

7.
You are analyzing a scatter plot that has a negative correlation. What is true of the of the x and y values?
a)

As x increases, y decreases

b)

As x increases, y increases

c)

As x decreases, y decreases

8.
What type of association does this scatter plot represent?
a)

positive linear association

b)

negative association

c)

no association

d)

nonlinear association

9.
What type of association does this graph have?
a)

positive

b)

negative

c)

none

d)

all of the above

10.
What is the type of association?
a)

Negative 

b)

no association

c)

positive 

11.
Which scatter plot shows a linear relationship between x and y?
a)

Graph A

b)

Graph B

c)

Graph C

d)

Graph D

12.
What type of association does this graph have?
a)

positive 

b)

negative

c)

none

d)

all of the above

13.
What represents the x axis?
a)
ABC Company
b)
Hours Worked
c)
Amount Earned in Dollars
d)
Hours in Car
14.
What represents the y axis?
a)
ABC Company
b)
Hours Worked
c)
Amount Earned in Dollars
d)
Hours in Car
15.
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 140 pages. 
a)
12 chapters
b)
19 chapters
c)
14 chapters
d)
21 chapters
16.
About how many male math teachers were there in 2006?
a)
15
b)
30
c)
35
d)
45
17.
What is a line of best fit used for?
a)
To make predictions
b)
To make the graph look pretty
c)
To connect the points
d)
To make it look like you know what you are doing
18.
Which of the following lines represents the line of best fit for the scatter plot?
a)
A
b)
B
c)
C
d)
D
19.
Based on the graph, if Joe earned $400, how many hours did he work?
a)
25 hours
b)
35 hours
c)
45 hours
d)
15 hours
20.

Which graph has no association?

a)

A

b)

B

c)

C

d)

D

21.

1.  Mrs. Collins made a scatterplot to show the relationship between the number of absences and a student’s final exam score. Based on this scatterplot, a student with 6 absences should get approximately what score on the final exam?  (a)  

Choose from the below words
65
92
70
76
22.

Choose the graph with a trend line that best fits the data. (a)  

Choose from the below words
graph 1
graph 2
graph 3
graph 4
23.

What do you call when most of the data is located in a certain area on a graph?

a)

Cluster

b)

Gap

c)

Peak

d)

Data Party

24.
A point far away from the other data points is considered a(n) ____?
a)
cluster
b)
scatter plot
c)
outlier
d)
variable
25.

Is the point in red an outlier?

a)

Yes

b)

No

26.

This graph has...

a)

A cluster and an outlier

b)

An outlier

c)

A gap and an outlier

d)

A cluster

27.

Identify any outliers.

a)

Outlier at x = 18

b)

Outlier at x = 12

c)

Outlier at x = 6

d)

There aren't any outliers in this graph.

28.

Identify any clusters.

a)

Cluster at x = 14

b)

Cluster at x = 18

c)

Cluster at x = 24

d)

There aren't any noteworthy clusters in this graph.

29.
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. 
a)
12 chapters
b)
15 chapters
c)
18 chapters
d)
21 chapters
30.

You roll a single die numbered from 1 to 6 twice. What is the probability of rolling a 6 the first time and an odd number the second?

a)

1/6 x 3/6

b)

5/6 x 1/2

c)

1/6 x 2/6

d)

5/6 x 3/6

31.

A jar contains 12 caramels, 7 mints and 16 dark chocolates. What is the probability of selecting a dark chocolate and then a caramel?

a)

12/35 x 12/34

b)

16/35 x 12/34

c)

16/35 x 12/35

d)

12/35 x 16/34

32.

The numbers 4 through 14 are placed in a bowel and drawn at random then replaced after being drawn. What is the probability of drawing the number 14 and then a number less than 12?

a)

4/14 x 12/14

b)

12/14 x 4/14

c)

1/11 x 9/11

d)

2/11 x 3/11

33.

The letters that form the word MISSISSIPPI are placed in a bowl. What is the probability of choosing a vowel, replacing it and then drawing a “P”?

a)

4/11 x 2/11

b)

4/11 x 2/10

c)

1/11 x 4/11

d)

2/11 x 4/10

34.

What is the probability of rolling a 3 and spinning a red?

a)

1/6

b)

1/4

c)

1/10

d)

1/24

35.

What is the probability of rolling an even number and spinning green?

a)

1/8

b)

1/15

c)

4/8

d)

1/10

36.

What is the probability of rolling a number greater than 4 and spinning blue?

a)

1/24

b)

1/12

c)

1/6

d)

1/4

37.

What is the probability of flipping the coin and getting heads up, then getting a T from the group of letters.

a)

1/2

b)

1/6

c)

2/6

d)

3/12

38.

What is the probability of drawing a blue color and a number 4?

a)

2/5

b)

1/6

c)

3/15

d)

1/15

39.

What is the probability of drawing a yellow color and a number 6?

a)

0

b)

1/6

c)

3/15

d)

5/15

40.

What is the probability of flipping the coin and getting tails up, then getting a t from the group of letters.

a)

1/2

b)

1/6

c)

2/6

d)

1/4

41.
P(1 and A)
a)
1/16
b)
1/10
c)
4/16
d)
1/4
42.
If you choose 1 scoop of ice cream from 12 flavors and any 1 topping from a choice of 8, how many different ice-cream sundaes can you make?
a)
58
b)
96
c)
20
d)
192
43.
The daily special at the House of Pies offers one of three featured pies and your choice of coffee, tea, milk or juice. How many ways can you order the special?
a)
12
b)
8
c)
15
d)
6
44.
The following M & M colors are in the bowl:
4 yellow, 6 orange, 3 green, 5 blue, 2 brown
What is the probability of selecting a blue, eating it then selecting yellow?
a)
2/18
b)
1/9
c)
2/20
d)
1/19
45.
The tree diagram shows the outcomes of rolling a die and flipping a coin.  
How many total outcomes are there?  
a)
6
b)
12
c)
24
d)
36
46.
The cafeteria is serving three kinds of sandwiches:  tuna (T), chicken, (C), and peanut butter (P).  They are also serving a choice of two drinks:  milk (M) or water (W).  Which shows the complete set of possible combinations?
a)
TW, CW, PW
b)
TW, TM, TC, CW, PW
c)
TW, TM, CW, CM, PW, PM
d)
TCP, MW
47.

What is the probability that you will get plain crust with ham on your pizza?

a)

1/8

b)

1/2

c)

1/10

d)

2/10

48.

What type of probability is a way of estimating the probability of an event happening based on repeated trials?

a)

Experimental Probabillity

b)

Theoretical Probability

49.

Theoretically, what is the probability that you will land on a 3?

a)

25%

b)

50%

c)

75%

d)

0%

50.

What is a sample space?

a)

All possible outcomes

b)

An area where you record your data

c)

The most probable responses to a question

d)

Whether or not a possibility is likely

51.
Isidro flips a fair coin 40 times. How many times can he expect heads to appear?
a)
4
b)
10
c)
15
d)
20
52.
How many outcomes are there with tossing a coin and rolling a dice?
a)
2
b)
6
c)
12
d)
24
53.
How many outfits are possible with 5 pairs of jeans, 8 t-shirts, and 2 pairs of shoes?
a)
15
b)
40
c)
80
d)
10
54.

Probability is the measure of the _____ that an event will occur.

a)

outcome

b)

likelihood

c)

measure

d)

possible

55.

What does the "P" mean in P(even number)?

a)

Percent

b)

Probability

c)

Prime

d)

Possability

56.

The probability of an event can be espressed as a____, ____, and ____.

a)

fraction, decimal, probability

b)

decimal, percentage,outcome

c)

fraction, percent, decimal

d)

fraction, percentage, certain

57.

"The sun will rise in the morning"

a)

Somewhat Likely

b)

Not Very Likely

c)

Impossible

d)

Certain

58.

A box contains 4 red pencils, 6 blue pencils, 5 black pencils, and 3 green pencils. The best description of the likelihood of selecting a blue pencil at random from the box is ​​​ (a)   . ​ ​

Choose from the below words
unlikely
impossible
equally likely
likely
certain
59.
Probability is ...
a)
the chance that some event will occur.
b)
a game that involves coins.
c)
a guarantee.
60.

Which of the following best describes the likelihood of the spinner landing on a number less than 6?

a)

impossible

b)

unlikely

c)

equally likely

d)

likely

e)

certain

61.

A deli offers the types of bread and sandwiches shown in the table. How many possible outcomes are there?

(a)  

62.

A regular 6-sided die is to be rolled once. What is the probability that a number less than 3 is rolled?

a)

1/3

b)

1/6

c)

1/2

d)

2/3

63.
Bag A contains 9 red marbles and 3 green marbles. Bag B contains 9 black marbles and 6 orange marbles. Find the probability of selecting one green marble from bag A and one black marble from bag B.
a)
3/20
b)
1/4
c)
3/31
d)
2/27
64.
You flip a coin 20 times and record the results. Is this experimental or theoretical probability?
a)
Experimental
b)
Theoretical
65.

State the total number of possible outcomes in spinning a 4-colored wheel (blue, red, yellow, green).

(a)  

66.

State the total number of possible outcomes in spinning 4-colored wheel ( (blue, red, yellow, green) and tossing a coin.


(a)  
Choose from the below words
8 possible outcomes
6 possible outcomes
16 possible outcomes
67.

How many possible choices of outfit can be made if Melvin has 10 shirts, 5 pairs of pants, and 3 pairs of shoes?

a)

100

b)

150

c)

200

d)

250

68.
If a stone is dropped at random on the arrangement of tiles shown, what is the probability the stone lands on a black tile?
69.
If you choose from the following M & M colors, what is the probability that you choose blue?
5 green
6 yellow
8 blue
7 brown
70.

Norah's mom made ice cream cups with one scoop of ice cream and 1 topping each. She had 3 different flavors of ice cream and 2 choices for toppings.

How many different combinations can be made if each cup will contain one scoop and one topping?

a)

3

b)

9

c)

6

d)

15

71.

Select all possible y-intercepts for the line of best fit. Choose two!

a)

 2

b)

 0.5

c)

 2.5

d)

2.75 

e)

3.5

72.

Choose all possible values that could describe the rate of change of the line of best fit. Choose two.

a)

-0.5 

b)

12\frac{1}{2}  

c)

13\frac{1}{3}   

d)

  36\frac{3}{6}  

e)

39\frac{3}{9}  

73.

Which equation best describes the line of fit for the scatter plot?

a)

y=2.5+0.5xy=2.5+0.5x  

b)

y=−0.5x+2.5y=-0.5x+2.5  

c)

y=2.5x+0.5y=2.5x+0.5  

d)

y=0.5x−2.5y=0.5x-2.5  

74.

Based on the line of best fit for the scatter plot, predict the y-value when x=20.

y=2.5+0.5x

a)

22.5 

b)

12.5 

c)

125 

d)

16 

75.

Which equation models the line of best fit for the scatter plot?

a)

y=3x+10y=3x+10  

b)

y=3x+60y=3x+60  

c)

y=4x+5y=4x+5  

d)

y=4x+35y=4x+35  

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