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Statistics and Probability RISE Review

Total questions: 37

Worksheet time: 1hrs 14mins

Name
Class
Date
1.
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? 
a)
A. 50 min
b)
B. 80 min
c)
C. 45 min
d)
D. 60 min
2.
If Gold's Gym paid $250 for each TV, how many did they buy?
a)
35
b)
30
c)
45
d)
20
3.
What is the correlation between length of running start and distance of jump?
a)
positive:  the further you run the further you jump
b)
negative: the less you run the less distance of your jump
c)
positive: the further your running start the less your distance
4.

What type of correlation does this scatterplot display?

a)

Positive

b)

Negative

c)

No Correlation

5.
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
6.
What type of correlation does this graph have?
a)
Negative 
b)
no association
c)
positive 
7.
What type of association does this scatter plot represent?
a)
positive linear association
b)
negative association
c)
no association
d)
nonlinear association
8.
Which best describes the form of this scatterplot?
a)
linear
b)
nonlinear
c)
scattered
9.
Based on the scatterplot, what is the best prediction of the average number of hours a person spends at work every week, if that person spends an average of 10 hours on recreational activities every week?
a)
33 hours
b)
85 hours
c)
50 hours
d)
65 hours
10.
Based on the scatterplot, about how much money would a group of 10 people be expected to spend on food and beverages at this restaurant?
a)
$135
b)
$115
c)
$105
d)
$150
11.

Is this line an accurate line estimate of best fit for the data?

a)

Yes

b)

No

12.

What is the equation of the line of best fit

a)

y= -2x + 10

b)

y= 10x+ 2

c)

y= 10

13.

Which line is the best line of best fit?

a)

a

b)

b

c)

c

d)

i don't see any lines

14.

What are the coordinates of the outlier?

a)

(1,9)

b)

(9,1)

c)

(2,2)

d)

y=x

15.

What is the equation of the line of best fit?

a)

y= 2x

b)

y=3x+7

c)

y= 12x +3\frac{1}{2}x\ +3

d)

y= −12x −3-\frac{1}{2}x\ -3

16.

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

a)

Graph A

b)

Graph B

c)

Graph C

d)

Graph D

17.

What is the equation of the line of best fit?

a)

y= 2x+3

b)

y=3x+2

c)

y= 12x +3\frac{1}{2}x\ +3

d)

y= −12x +3-\frac{1}{2}x\ +3

18.
What is the line of best fit?
a)
y = 5/3x + 375
b)
y = 1/3x + 475
c)
y = 5/3x + 3
d)
y = 1/3x + 375
19.
The graph shows a line of best fit for data collected on the amount of income earned by lawn companies in relation to the number of yards mowed.  What is the equation of the line of best fit?
a)
y = (3/2) x
b)
y = 30x
c)
y = 30x + 300
d)
y = (3/2)x + 300
20.
The graph above shows a line of best fit for data collected on the distance bicyclists have remaining in relation to the amount of time they have been riding.  What is the equation of the line of best fit?
a)
y = -25x + 170
b)
y = 25x + 170
c)
y = -(5/8) x + 170
d)
y = (5/8) x + 170
21.

What percentage of males drive sports cars?

(a)  

22.
What percentage of SUV's are driven by women?
a)
56.25%
b)
75%
c)
83.25%
d)
86.5%
23.

How many people purchased no food and no drink?

(a)  

24.

How many total people were surveyed about what ice cream flavor they would pick?

(a)  

25.

What percent of the total population surveyed were electrical engineers that like math? Round to tenths.

(a)  

26.

What percent of people who play an instrument do not play a team sport? Round to tenths.

(a)  

27.

What percent of people who bought no food purchased water? Round to tenths.

(a)  

28.
What is the percentage of students that are between the ages 10 - 13 and eat breakfast?
a)
About 33%
b)
About 50%
c)
About 40%
d)
About 44%
29.
What is the relative frequency of people that purchased no food?
a)
10%
b)
60%
c)
15%
d)
30%
30.

The table shows the different types of engineers and the subject they liked most.  What percentage of people surveyed were chemical engineers who preferred math? Round to tenths.

(a)  

31.
How many sophomores like burritos and pizza?
a)
6
b)
5
c)
11
d)
50
32.
What color car is the least popular at this car dealership?
a)
Red
b)
White
c)
Blue
d)
Green
33.
What percentage of the students were boys?
a)
20%
b)
25%
c)
40%
d)
50%
34.
Which age group liked Action movies the least?
a)
18-25
b)
25-49
c)
50+
d)
238
35.

What percent of 10th graders liked SpongeBob SquarePants?

(a)  

36.

What was the percentage of just 11th graders who liked Rick? Round to whole number.

(a)  

37.

How many people were surveyed? BE CAREFUL AND LOOK AT THE TABLE COMPLETELY.....MAYBE DRAW IT TOO....

a)

52

b)

60

c)

150

d)

77

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