18:20 ↑ llll 32% 88 Q а ... 4. State, with reasons, which measure of central location you consider more appropriate for summarizing these data. Interpret the results for this measure and for the corresponding measure of variability Cor spread). 1- Stem Q 3 9 0 0 036 Leaf 2237 Count 5 4 0 6 6ㅋㅋ 9 7 5 5 6 0 2 3 4 5 6 9 7 25 Key: 119 = 19 2.08 2. Median (25+ 1/2)* = 13th = 46 Quartiles i) lower quartile = 1 (25+ 1) th =6-5th Upload to OneDrive 18:20 ↑ llll 32% 88 Q а Practical exercicec Exercise 1 ABC Company Ltd buys electrical components in batches from time to time a batch is randomly selected and, for quality control purposes, all the components are inspected. The data give the number of defective components foundin 25 batches recently bought. 63 27 46 47 22 64 30 19 69 36 65 60 40 66 55 33 47 42 49 23b biobol 22 46 62 30 20 1. Draw a stem and leaf diagram to display these data 2. Compute the median, mean, standard deviation, Coefficient of variation and inter-quartile range 3. Draw a box and whisker. Define dearly all parameters. Briefly discuss whether the data appear to be symmetrical or crewed. Upload to OneDrive
18:20 ↑ llll 32% 88 Q а ... 4. State, with reasons, which measure of central location you consider more appropriate for summarizing these data. Interpret the results for this measure and for the corresponding measure of variability Cor spread). 1- Stem Q 3 9 0 0 036 Leaf 2237 Count 5 4 0 6 6ㅋㅋ 9 7 5 5 6 0 2 3 4 5 6 9 7 25 Key: 119 = 19 2.08 2. Median (25+ 1/2)* = 13th = 46 Quartiles i) lower quartile = 1 (25+ 1) th =6-5th Upload to OneDrive 18:20 ↑ llll 32% 88 Q а Practical exercicec Exercise 1 ABC Company Ltd buys electrical components in batches from time to time a batch is randomly selected and, for quality control purposes, all the components are inspected. The data give the number of defective components foundin 25 batches recently bought. 63 27 46 47 22 64 30 19 69 36 65 60 40 66 55 33 47 42 49 23b biobol 22 46 62 30 20 1. Draw a stem and leaf diagram to display these data 2. Compute the median, mean, standard deviation, Coefficient of variation and inter-quartile range 3. Draw a box and whisker. Define dearly all parameters. Briefly discuss whether the data appear to be symmetrical or crewed. Upload to OneDrive
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:18:20
↑
llll 32%
88 Q
а
...
4. State, with reasons, which measure of central
location you consider more appropriate for
summarizing these data. Interpret the results
for this measure and for the corresponding
measure of variability Cor spread).
1-
Stem
Q
3
9
0
0 036
Leaf
2237
Count
5
4
0
6
6ㅋㅋ 9
7
5
5
6
0 2 3 4 5 6 9
7
25
Key: 119
= 19
2.08
2. Median (25+ 1/2)*
= 13th
=
46
Quartiles
i) lower quartile = 1 (25+ 1) th
=6-5th
Upload to OneDrive
Transcribed Image Text:18:20
↑
llll 32%
88 Q
а
Practical exercicec
Exercise 1
ABC Company Ltd buys electrical components in
batches from time to time a batch is randomly
selected and, for quality control purposes, all
the components are inspected. The data give
the number of defective components foundin
25 batches recently bought.
63
27
46
47
22
64
30
19
69
36
65
60
40
66
55
33
47
42
49
23b biobol
22
46
62
30 20
1. Draw a stem and leaf diagram to display these
data
2. Compute the median, mean, standard deviation,
Coefficient of variation and inter-quartile range
3. Draw a box and whisker. Define
dearly all
parameters. Briefly discuss whether the data
appear to be symmetrical or crewed.
Upload to OneDrive
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