11:48 Tue, 20 Aug G < MATH 1065 2024 SP5 Assignment G E I A at 8 A க 22% = : (a) (4 marks) Construct a 100% stacked bar chart to illustrate the relationship between a person's age and whether they took a nap. Ensure you include appropriate and meaningful axis labels, title, and legend. Make two specific observations from the chart, quoting relevant percentages. (b) (4 marks) Construct a 100% stacked bar chart to illustrate the relationship between how happy respondents feel and whether they took a nap. Ensure you include appropriate and meaningful axis labels, title, and legend. Make two specific observations from the chart, quoting relevant percentages. (c) (6 marks) What conclusions can be drawn from the results of this survey? Propose at least two different potential explanations for the results shown and include a brief discussion of arguments for and against these explanations. Identify a strength and a weakness of this study, any potential confounding factors present, and a follow up analysis of these data that might be worth looking into that hasn't been covered so far in this question. Do not repeat your answers from previous parts of the question, you do not need to quote percentages here. ☑ III I T 12- 20 ... 01 b == B I U y III 0 < X Cut Calibri 11 AA == Copy Paste Format Painter Clipboard S BIU A Font Wrap Text General Merge & Center $ % 0 Alignment E Number F15 A B Ο D E G H a Age Nap Number of students b Happiness Nap Number of students 2 18-29 Yes 82 Very happy Yes 102 3 18-29 No 163 Very happy No 253 4 30-49 Yes 106 Pretty happy Yes 138 5 30-49 No 193 Pretty happy No 385 5 50-69 Yes 135 Not too happy Yes 267 7 50-69 No 280 Not too happy No 303 B 70-79 Yes 140 Total 1448 9 70-79 No 265 0 80+ Yes 44 1 80+ No 40 2 Total 3 1448 4 5 6 7 8 9 20 1
11:48 Tue, 20 Aug G < MATH 1065 2024 SP5 Assignment G E I A at 8 A க 22% = : (a) (4 marks) Construct a 100% stacked bar chart to illustrate the relationship between a person's age and whether they took a nap. Ensure you include appropriate and meaningful axis labels, title, and legend. Make two specific observations from the chart, quoting relevant percentages. (b) (4 marks) Construct a 100% stacked bar chart to illustrate the relationship between how happy respondents feel and whether they took a nap. Ensure you include appropriate and meaningful axis labels, title, and legend. Make two specific observations from the chart, quoting relevant percentages. (c) (6 marks) What conclusions can be drawn from the results of this survey? Propose at least two different potential explanations for the results shown and include a brief discussion of arguments for and against these explanations. Identify a strength and a weakness of this study, any potential confounding factors present, and a follow up analysis of these data that might be worth looking into that hasn't been covered so far in this question. Do not repeat your answers from previous parts of the question, you do not need to quote percentages here. ☑ III I T 12- 20 ... 01 b == B I U y III 0 < X Cut Calibri 11 AA == Copy Paste Format Painter Clipboard S BIU A Font Wrap Text General Merge & Center $ % 0 Alignment E Number F15 A B Ο D E G H a Age Nap Number of students b Happiness Nap Number of students 2 18-29 Yes 82 Very happy Yes 102 3 18-29 No 163 Very happy No 253 4 30-49 Yes 106 Pretty happy Yes 138 5 30-49 No 193 Pretty happy No 385 5 50-69 Yes 135 Not too happy Yes 267 7 50-69 No 280 Not too happy No 303 B 70-79 Yes 140 Total 1448 9 70-79 No 265 0 80+ Yes 44 1 80+ No 40 2 Total 3 1448 4 5 6 7 8 9 20 1
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
I have no idea how to creat 100% stacked bar charts and have no idea of answering the questions.
Transcribed Image Text:11:48 Tue, 20 Aug G
< MATH 1065 2024 SP5 Assignment
G
E
I
A
at
8
A
க
22%
=
:
(a) (4 marks) Construct a 100% stacked bar chart to illustrate the relationship between a person's
age and whether they took a nap. Ensure you include appropriate and meaningful axis labels,
title, and legend. Make two specific observations from the chart, quoting relevant percentages.
(b) (4 marks) Construct a 100% stacked bar chart to illustrate the relationship between how happy
respondents feel and whether they took a nap. Ensure you include appropriate and meaningful
axis labels, title, and legend. Make two specific observations from the chart, quoting relevant
percentages.
(c) (6 marks) What conclusions can be drawn from the results of this survey? Propose at least two
different potential explanations for the results shown and include a brief discussion of arguments
for and against these explanations. Identify a strength and a weakness of this study, any potential
confounding factors present, and a follow up analysis of these data that might be worth looking
into that hasn't been covered so far in this question. Do not repeat your answers from previous
parts of the question, you do not need to quote percentages here.
☑
III
I
T
12-
20
...
01
b
==
B
I
U
y
III
0
<
Transcribed Image Text:X Cut
Calibri
11 AA
==
Copy
Paste
Format Painter
Clipboard
S
BIU A
Font
Wrap Text
General
Merge & Center
$ % 0
Alignment
E
Number
F15
A
B
Ο
D
E
G
H
a
Age
Nap
Number of students b
Happiness
Nap
Number of students
2
18-29
Yes
82
Very happy
Yes
102
3
18-29
No
163
Very happy
No
253
4
30-49
Yes
106
Pretty happy
Yes
138
5
30-49
No
193
Pretty happy
No
385
5
50-69
Yes
135
Not too happy Yes
267
7
50-69
No
280
Not too happy No
303
B
70-79
Yes
140
Total
1448
9
70-79
No
265
0
80+
Yes
44
1
80+
No
40
2
Total
3
1448
4
5
6
7
8
9
20
1
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