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.
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.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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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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