Zar (1999) describes an experiment in which 13 people with hemophilia were random oTeceve drug B and 7 to receive drug G. After a suitable time on the drug, the times minutes) that samples of their blood took to clot were measured, with the following results: (No drug B and 7 to SD means standard deviation). BIG Mean 8.75 9.74 SD 0.58 0.822+als (a) Construct 95% confidence interval for the population difference of the mean weight loss 95y → 1.702 2. e582 (4137 (b) Interpret the meaning of this interval in context of the problem. What does it mean to be 95% confident"? ear confident That e tme in mecns puta 4ederene i for tne 2 groups wtlt be between - y.93 poathur c) A ccording to the Compidence interval wovld aaree witn m denls advocat claim that there Is no differenu in between me clotting ame under the twd drugs?

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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Chapter1: Starting With Matlab
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Question
Zar (1999) describes an experiment in which 13 people with hemophilia were random
oTeceve drug B and 7 to receive drug G. After a suitable time on the drug, the times
minutes) that samples of their blood took to clot were measured, with the following results: (No
drug B and 7 to
SD means standard deviation).
BIG
Mean 8.75 9.74
SD 0.58 0.822+als
(a) Construct 95% confidence interval for the population difference of the mean weight loss
95y → 1.702
2.
e582 (4137
(b) Interpret the meaning of this interval in context of the problem. What does it mean to be
95%
confident"?
ear
confident That e tme
in mecns
puta 4ederene i
for tne 2 groups wtlt be between - y.93
poathur
c) A ccording to the Compidence interval wovld
aaree witn m denls advocat claim that there Is
no differenu in between me clotting ame under the twd
drugs?
Transcribed Image Text:Zar (1999) describes an experiment in which 13 people with hemophilia were random oTeceve drug B and 7 to receive drug G. After a suitable time on the drug, the times minutes) that samples of their blood took to clot were measured, with the following results: (No drug B and 7 to SD means standard deviation). BIG Mean 8.75 9.74 SD 0.58 0.822+als (a) Construct 95% confidence interval for the population difference of the mean weight loss 95y → 1.702 2. e582 (4137 (b) Interpret the meaning of this interval in context of the problem. What does it mean to be 95% confident"? ear confident That e tme in mecns puta 4ederene i for tne 2 groups wtlt be between - y.93 poathur c) A ccording to the Compidence interval wovld aaree witn m denls advocat claim that there Is no differenu in between me clotting ame under the twd drugs?
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