Students were randomly selected at a college and asked how many minutes it took them to get from their dorm room to their first class. Consider the following graphs of number of minutes.

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Concept Question
Students were randomly selected at a college and asked how many minutes it took them to get from their dorm room to
their first class.
Consider the following graphs of number of minutes.
Frequency
Frequency
40
Frequency
30
20
Graph A
Frequency
10
0
Graph B
18
16
14
12
10
14
12
10
Graph C
12
10
8
2
0
10
Graph D
10
9.5
13
2
0
9.0 10.5 12.0 13.5 15.0 16.5 18.0 19.5
Minutes
Minutes
Minutes
11.9 14.3
16
Minutes
20
16.7
19
19.1
ņ
Q
Q
→
Part 1 of 3
Changing the number of bins (classes) changes the shape of the distribution. What shape name would you give to each
of the four graphs? How does one decide how many bins (classes) are best?
Transcribed Image Text:Concept Question Students were randomly selected at a college and asked how many minutes it took them to get from their dorm room to their first class. Consider the following graphs of number of minutes. Frequency Frequency 40 Frequency 30 20 Graph A Frequency 10 0 Graph B 18 16 14 12 10 14 12 10 Graph C 12 10 8 2 0 10 Graph D 10 9.5 13 2 0 9.0 10.5 12.0 13.5 15.0 16.5 18.0 19.5 Minutes Minutes Minutes 11.9 14.3 16 Minutes 20 16.7 19 19.1 ņ Q Q → Part 1 of 3 Changing the number of bins (classes) changes the shape of the distribution. What shape name would you give to each of the four graphs? How does one decide how many bins (classes) are best?
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