Blood cocaine concentration (mg/L) was determined both for a sample of individuals who had died from cocaine-induced excited delirium (ED) and for a sample of those who had died from a cocaine overdose without excited delirium; survival time for people in both groups was at most 6 hours. The accompanying data was read from a comparative boxplot in an article. 0 0 0 0 ED 0.1 0.1 0.1 0.1 0.2 0.2 0.3 0.3 0.3 0.4 0.5 0.7 0.8 1.0 1.3 2.6 2.7 3.5 4.0 8.7 9.2 11.5 20.0 Non-ED 0 0.1 0.1 0.1 0.1 0.2 0.2 0.2 0.3 0.3 0.3 0.4 0.5 0.5 0.6 0.8 0.9 1.0 1.2 1.4 1.5 1.7 2.0 3.2 3.5 4.1 4.3 4.8 5.0 5.6 5.9 6.0 6.4 7.7 8.3 8.6 9.3 9.8 9.9 11.0 11.5 12.2 12.7 14.0 16.6 17.8
Blood cocaine concentration (mg/L) was determined both for a sample of individuals who had died from cocaine-induced excited delirium (ED) and for a sample of those who had died from a cocaine overdose without excited delirium; survival time for people in both groups was at most 6 hours. The accompanying data was read from a comparative boxplot in an article. 0 0 0 0 ED 0.1 0.1 0.1 0.1 0.2 0.2 0.3 0.3 0.3 0.4 0.5 0.7 0.8 1.0 1.3 2.6 2.7 3.5 4.0 8.7 9.2 11.5 20.0 Non-ED 0 0.1 0.1 0.1 0.1 0.2 0.2 0.2 0.3 0.3 0.3 0.4 0.5 0.5 0.6 0.8 0.9 1.0 1.2 1.4 1.5 1.7 2.0 3.2 3.5 4.1 4.3 4.8 5.0 5.6 5.9 6.0 6.4 7.7 8.3 8.6 9.3 9.8 9.9 11.0 11.5 12.2 12.7 14.0 16.6 17.8
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
100%
Can someone please explain it to me ASAP???!!!

Transcribed Image Text:Blood cocaine concentration (mg/L) was determined both for a sample of individuals who had died from cocaine-induced excited
delirium (ED) and for a sample of those who had died from a cocaine overdose without excited delirium; survival time for people
in both groups was at most 6 hours. The accompanying data was read from a comparative boxplot in an article.
ED
0.1 0.1 0.1
0.1
0.2
0.2
0.3 0.3 0.3 0.4 0.5 0.7 0.8
1.0
1.3
2.6 3.5 4.0 8.7 9.2 11.5 20.0
2.7
Non-ED
O 0.1 0.1
0.1
0.1
0.2
0.2 0.2 0.3 0.3 0.3 0.4 0.5
0.5
0.6
0.8
0.9
1.0
1.2 1.4 1.5
1.7
2.0
3.2
3.5
4.1
4.3
4.8 5.0 5.6
5.9
6.0
6.4 7.7 8.3 8.6 9.3 9.8 9.9 11.0 11.5
12.2 12.7 14.0 16.6 17.8
(a) Determine the median, fourths, and fourth spread for the ED sample.
median
lower fourth
upper fourth
fourth spread
Determine the median, fourths, and fourth spread for the Non-ED sample.
median
lower fourth
upper fourth
fourth spread
(b) Are there any outliers in the ED sample? Any extreme outliers?
O There are two extreme outliers and several mild outliers.
O There are several extreme outliers.
O There are two extreme outliers and two mild outliers.
O There are no extreme outliers but several mild outliers.
O There are no mild outliers or extreme outliers.
Are there any outliers in the Non-ED sample? Any extreme outliers?
O There are two extreme outliers and several mild outliers.
O There are several extreme outliers.
O There are two extreme outliers and two mild outliers.
O There are no extreme outliers but several mild outliers.
O There are no mild outliers or extreme outliers.
(c) Construct a comparative boxplot, and use it as a basis for comparing and contrasting the ED and Non-ED samples.
ED
ED
Non-
Non-
ED
ED
10
15
20
5
10
15
20
Cocaine Concentration (mg/L)
Cocaine Concentration (mg/L)
ED
ED
Non-
Non-
ED
ED
5
10
15
20
10
15
20
Cocaine Concentration (mg/L)
Cocaine Concentration (mg/L)
O 0000
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