(ii) Compute the sample mean and sample standard deviation for the data. (iii) Interpret your results in part (ii).
(ii) Compute the sample mean and sample standard deviation for the data. (iii) Interpret your results in part (ii).
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

Transcribed Image Text:Q1.
(a)
The data shown in Table 1 are the average petrol consumption of sedan cars in
kilometre per litre (KPL), rounded to one decimal place.
A01
B23
С45
D67
E89
18.2
18.2
18.2
20.4
18.2
14.9
14.9
14.9
16.1
14.9
17.2
17.2
17.2
15.9
17.2
14.3
14.3
14.3
20.3
14.3
10.5
10.5
10.5
18.2
10.5
17.2
17.2
17.2
15.9
17.2
17.5
17.5
13.5
17.2
9.5
15.8
9.5
14.3
14.3
15.4
15.9
13.5
9.5
12.7
15.6
11.6
13.3
11.6
13.4
11.6
18.5
13.3
20.8
13.3
21.3
11.9
10.8
18.5
14.7
11.9
16.1
14.5
11.9
11.8
18.9
14.5
11.9
12.3
10.5
13.9
18.9
17.5
15.8
18.9
18.2
15.6
11.6
10.8
14.9
13.3
18.2
14.5
13.3
15.8
10.8
Table 1.
Answer the following questions using the corresponding data sets A01, B23,
C45, D67 and E89 that consist of the last digit of your Student ID card.
For example, a student ID of 1907174 will use data set C45 while a student ID
of 2201910 will use data set A01.

Transcribed Image Text:(ii)
Compute the sample mean and sample standard deviation for the data.
(iii) Interpret your results in part (ii).
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