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WorksheetsStats Quiz
Total questions: 13
Worksheet time: 25mins
Name
Class
Date
1.
What percentage of males drive sports cars?
a)
35%
b)
16.25%
c)
65%
d)
25%
2.
What type of association does this scatter plot show?
a)
positive linear association
b)
negative linear association
c)
no association
d)
nonlinear association
3.
How many students were surveyed in the "Biking to School" two-way table?
a)
16
b)
14
c)
11
d)
30
4.
What is the relative frequency (to the nearest percent) of boys among those who cannot bike to school?
a)
4%
b)
14%
c)
13%
d)
29%
5.
What is the relative frequency of people that purchased no food?
a)
10%
b)
60%
c)
15%
d)
30%
6.
What percentage of SUV's are driven by women?
a)
56.25%
b)
75%
c)
83.25%
d)
86.5%
7.
What percentage of the boys had red hair?
a)
5%
b)
10%
c)
12%
d)
4%
8.
What type of association does this scatter plot represent?
a)
positive linear association
b)
negative linear association
c)
no association
d)
nonlinear association
9.
Which scatter plot shows a negative relationship?
a)
Graph A
b)
Graph B
c)
Graph C
d)
Graph D
10.
Which scatter plot shows no relationship?
a)
Graph A
b)
Graph B
c)
Graph C
d)
Graph D
11.
What type of correlation does this graph have?
a)
Negative
b)
no association
c)
positive
12.
Make a prediction for a resting heart rate after 6 hours of exercise a week.
a)
6
b)
50
c)
55
d)
59
13.
The scatter plot below shows the number of books read by students in Mrs. Hall’s English class and their final grades. Which statement represents the best description about the line of best fit?
a)
The more books students read, the lower their English grade.
b)
The more books students read, the higher their English grade.
c)
The fewer books students read, the higher their English grade.
d)
No relationship exists between the number of books students read and their English grades.
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