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WorksheetsModule 2: Statistics Pre-test
Total questions: 36
Worksheet time: 1hrs 13mins
Name
Class
Date
1.
How many goals have you scored this year?
a)
continuous
b)
discrete
2.
How long does the bus to Birchington take?
a)
continuous
b)
discrete
3.
What is the temperature of this fire?
a)
continuous
b)
discrete
4.
What is your shoe size?
a)
continuous
b)
discrete
5.
what type of graph is this?
a)
Large graph
b)
Happy graph
c)
Continuous graph
d)
Discrete graph
6.
Discrete or continuous data?
a)
Discrete
b)
Continuous
7.
Which scatter plot shows a linear relationship between x and y?
a)
Graph A
b)
Graph B
c)
Graph C
d)
Graph D
8.
What is the type of association?
a)
Negative
b)
no association
c)
positive
9.
What type of correlation does this scatter plot show?
a)
positive linear association
b)
negative linear association
c)
no association
d)
nonlinear association
10.
What is the x-intercept for the given graph?
a)
1
b)
-2
c)
2
d)
1/2
11.
Given the list of ordered pairs, what is the x-intercept?
(8,10), (3, -4), (0, 8), (4, -3), (9, 0)
(8,10), (3, -4), (0, 8), (4, -3), (9, 0)
a)
(8,10)
b)
8, 3, 0, 4, 9
c)
(0,8)
d)
(9,0)
12.
From the equation y = 3x + 18, what is the value of the x-intercept?
a)
-6
b)
6
c)
18
d)
3
13.
What is the y-intercept shown on the graph?
a)
(0, -2)
b)
(3, 0)
c)
(0, 3)
d)
None of these.
14.
What is the y-intercept?
a)
12
b)
-3
c)
8
d)
0
15.
Given the list of ordered pairs, what is the y-intercept?
(8,10), (3, -4), (0, 8), (4, -3), (9, 0)
a)
(8,10)
b)
10, -4, 8, -3, 0
c)
(0,8)
d)
(9,0)
16.
Name the y intercept
a)
-1
b)
7
c)
-1x
d)
-7
17.
If m=3 and b=6, what is the correct slope intercept equation?
a)
y=3-6
b)
y=3x-6
c)
y=3x+6
d)
y=6x+3
18.
Write the equation of the line.
a)
y = -1/3x - 2
b)
y = 1/3x - 2
c)
y = 3x - 2
d)
y = -3x - 2
19.
What is the slope of the line with the equation
y = −23x + 4
a)
−23
b)
23
c)
4
d)
−4
20.
What is the median?
a)
62
b)
58
c)
66
d)
60
21.
What is the minimum value?
a)
64
b)
58
c)
66
d)
61
22.
What is the maximum value?
a)
58
b)
66
c)
64
d)
60
23.
What value is the lower quartile (Q1)?
a)
66
b)
58
c)
60
d)
64
24.
What data value is the upper quartile (Q3)?
a)
64
b)
62
c)
66
d)
58
25.
11. What percentage of the data is between 90 and 140?
a)
25 %
b)
50%
c)
75%
d)
100%
26.
What percent of the data is between 25 and 30 on the number line?
a)
25%
b)
`50%
c)
75%
d)
100%
27.
How many boys have shoes that are 18 centimeters long?
a)
6
b)
10
c)
2
d)
5
28.
How many boys AND girls have shoes that are 20 centimeters long?
a)
8
b)
9
c)
17
d)
10
29.
What percentage of males drive sports cars?
a)
35%
b)
16.25%
c)
65%
d)
25%
30.
What percentage of SUV's are driven by women?
a)
56.25%
b)
75%
c)
83.25%
d)
86.5%
31.
How many people purchased no food and no drink?
a)
60
b)
10
c)
20
d)
200
32.
What is the relative frequency of students speaking German?
a)
7%
b)
1%
c)
100%
d)
12%
33.
What is the relative frequency of students speaking Vietnamese?
a)
8%
b)
100%
c)
4%
d)
16%
34.
Which interval shows the greatest number of pets?
a)
15-19
b)
0-4
c)
5-9
d)
10-14
35.
How many cities have temperatures between 70 degrees and 99 degrees?
a)
44
b)
34
c)
26
d)
62
36.
What is an interval?
a)
A single number
b)
A range of numbers
c)
A percentage
d)
A total amount
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