A new postsurgical treatment was compared to a standard treatment. Ten subjects received the new treatment, while 12 others (the controls) received the standard treatment. The recovery times, in days, were as follows. What is the critical value of the study?

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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A new postsurgical treatment was
compared to a standard treatment. Ten
subjects received the new treatment, while
12 others (the controls) received the
standard treatment. The recovery times, in
days, were as follows. What is the critical
value of the study?
Treatment
12
20
15
22 20
21
27 13
19 21
Control
30 23
33
30
32
35
40
18 32 24 29 28
33
30
26
O29
Transcribed Image Text:A new postsurgical treatment was compared to a standard treatment. Ten subjects received the new treatment, while 12 others (the controls) received the standard treatment. The recovery times, in days, were as follows. What is the critical value of the study? Treatment 12 20 15 22 20 21 27 13 19 21 Control 30 23 33 30 32 35 40 18 32 24 29 28 33 30 26 O29
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