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...

Extracted 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?