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WorksheetsStats Review
Total questions: 17
Worksheet time: 3hrs 50mins
Name
Class
Date
1.
What type of association does this graph have?
a)
positive
b)
negative
c)
none
d)
all of the above
2.
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
3.
What is the correlation?
a)
Negative correlation
b)
No correlation
c)
Positive correlation
d)
All of the above
4.
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.
5.
What kind of slope would the graph of the model have?
a)
Positive
b)
Negative
c)
There's no association
6.
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
7.
Which of the following lines represents the line of best fit for the scatter plot?
a)
A
b)
B
c)
C
d)
D
8.
Choose the graph with a trend line that best fits the data.
a)
graph 1
b)
graph 2
c)
graph 3
d)
graph 4
9.
Which of the following lines represents the line of best fit for the scatter plot?
a)
A
b)
B
c)
C
d)
D
10.
How many MALE students were surveyed?
a)
30
b)
29
c)
50
d)
59
11.
What number goes in the blank?
a)
40
b)
20
c)
13
d)
33
12.
How many students are going to Osborne?
a)
47
b)
79
c)
58
d)
92
13.
How many children prefer vanilla ice cream?
a)
78
b)
131
c)
26
d)
105
14.
How many adults took this survey?
a)
52
b)
41
c)
93
d)
131
15.
What percentage of the boys had red hair?
a)
5%
b)
10%
c)
12%
d)
4%
16.
What percentage of SUV's are driven by women?
a)
56.25%
b)
75%
c)
83.25%
d)
86.5%
17.
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?
a)
16.5%
b)
33.1%
c)
17.6%
d)
15.5%
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