Question

by Two types of drugs were used on 5 and 7 patients for reducing their weight.
Drug Awas imported and drug B indigenous. The decrease in the weight after using
the drugs for six months was as idlows:
Drug A 10 12
13
14
Drug B 8
9
12
15
10 9
Is there a significant difference in the efficacy of the two drugs? If not, which drug
should you buy?​

Answer 1

Answer:

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