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Comparing Charts & Scatterplots Flashcards | StudBud
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Comparing Charts & Scatterplots
Comparing Charts & Scatterplots
35 terms
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StudBud Administration
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A review of how to compare different charts in probability and statistics
Flashcards
35 cards
F
Practice quiz
P
Host live
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Questions
35
Answers
1
Which graph shows the greatest standard deviation?
they are all the same
T-bill
Corporate bonds
Stocks
2
Which of the following is NOT a special percentage according to the Empirical Rule?
99.7%
2%
68%
95%
3
Which graph indicates a higher standard deviation?
they are the same
blue
red
impossible to tell
4
Of the two images, which one shows a stronger correlation?
bottom
top
neither
both
5
Which have taller heights on average?
impossible to tell from the graph
Boys
Girls
They are the same
6
What type of correlation does the top scatterplot show?
undefined
positive
negative
no correlation
7
What is the mean in the red graph?
0
2
3
1
8
Which graph shows a lower mean?
red
both
blue
neither
9
Which of the following has the greatest standard deviation?
cannot tell from the graph
blue
red
both
10
Which of the following shows the least median?
DARK BLUE
They are all the same
GREEN
LIGHT BLUE
11
Which graph shows the least standard deviation?
they are all the same
Corporate bonds
Stocks
T-bill
12
Which have a larger range of heights?
impossible to tell from the graph
Boys
Girls
They are the same
13
Which histogram shows data that is normal distributed?
a
b
c
none of the above
14
Which scatterplot shows a positive correlation?
a
c
d
b
15
Which graph shows the greatest mean?
T-bill
they are all the same
Stocks
Corporate bonds
16
Which have shorter heights on average?
impossible to tell from the graph
Girls
Boys
They are the same
17
Which scatterplot shows a negative correlation?
b
a
d
c
18
Which histogram has symmetry?
Exam 2
Neither
Both
Exam 1
19
Which city tends to have the highest temperatures?
Boston
Seattle
They are all the same
Tuscon
20
What does the red dot indicate?
a minimum
the standard deviation
an outlier
a maximum
21
Which graph shows a higher mean?
impossible to tell
they are the same
blue
red
22
Which scatterplot indicates a stronger correlation coefficient?
both
right
left
neither
23
What is the mean in the blue graph?
2
1
0
3
24
Which company has the smallest range?
Company A
Company B
Company C
They are all the same
25
Which histogram shows a bell shaped curve?
Exam 1
Exam 2
Neither
Both
26
Which of the following has the greatest mean?
cannot tell from the graph
both
red
blue
27
Which graph shows a higher mean?
both
neither
red
blue
28
Which company has the largest range?
Company C
Company B
They are all the same
Company A
29
Which city tends to have the lowest temperatures?
Tuscon
They are all the same
Seattle
Boston
30
Which shows the greatest standard deviation?
Treated
Cannot tell from the graph
Both
Control
31
Which scatterplot shows no correlation?
b
d
a
c
32
Which city has the lowest maximum temperature?
Seattle
Tuscon
Boston
They are all the same
33
Which graph shows the least mean?
they are all the same
Corporate bonds
Stocks
T-bill
34
Which year is most likely to have an outlier?
Year 11
Year 12
Year 10
Year 13
35
Which histogram shows better exam scores for the class?
Exam 1
Both
Exam 2
Neither
