c. Based on the meah OA. The download speed is left-skewed. OB. The upload speed is symmetrical. OC. The upload speed is left-skewed. OD. The download speed is right-skewed. E. The upload speed is right-skewed. F. The download speed is symmetrical. ooncerning the
c. Based on the meah OA. The download speed is left-skewed. OB. The upload speed is symmetrical. OC. The upload speed is left-skewed. OD. The download speed is right-skewed. E. The upload speed is right-skewed. F. The download speed is symmetrical. ooncerning the
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:The accompanying table contains the overall download and upload speeds in mbps for nine carriers in a particular country.
(Type an integer or decimal rounded to two decimal places as needed.)
c. Based on the mean and median, are the data skewed? If so, how? Select all that apply.
O A. The download speed is left-skewed.
OB. The upload speed is symmetrical.
O C. The upload speed is left-skewed.
O D. The download speed is right-skewed.
DE. The upload speed is right-skewed.
OF. The download speed is symmetrical.
d. Based on the results of (a) through (c), what conclusions can you reach concerning the download and upload speed of various carriers?
mbps and the average upload speed is
mbps. The difference between the fastest and slowest download speed is mbps and the difference between the fastest and
The average download speed is
V the upload speed. Most of the download and upload speeds are in the
V portions of the distributions
slowest upload speed is
mbps. The download speed is
(Type integers or decimals rounded to two decimal places as needed.)
P Type here to search
立
Transcribed Image Text:l T-Mobile
11:07 PM
Mean of clownloaal speed (7)= 138 neanof upload speed (9)=8.19
upload speed.
- Yi-9 (4i-9²-
Download spee
xi -x (xi-マ)。
Caregies
Yi
1
22-7
77.61
14.9
671
45.02
220
8.11
65.77
129
4.71
22.18
3
20.7
6.81
46.38
0-61
0:37
8.8
4
16.6
2.71
7.34
2.91
8.47
11.5
- 2-39
- 3.99
- 3.29
5.71
6.1
- 2.09
4.37
3.9
15-92
6.5
-1.69
-1.69
2.86
7
10.6
10-82
6.5
2.86
26.94
- 7.19
- 9.59
8
6.7
51.60
3.0
-S.19
9
4.3
1.97
3.9
-4.29
18.40
Sum
125
373-12
73:7
(31.47
Vasiome of download speed
こ(xi-マ
Vagiame of upload speed
三(-9
り-!
373.12
131.47
9-1
g-1
373-12
131.47
= 46.64
= 16:43.
standaed devicdion - J4664
standaced deviation =J6.43
= 4.05
= 6.83.
= Masimun- minimum
Ranye - Maximum - minimm
Range
- 12:7 - 4.3
= 18.4
%3D
14.9
- 3.0
Geffident of veciaftion =( x00
(4.05
8-19
- 49.45%.
Coeffidrnt of vesiodion f6e3
= 49.17%
?
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