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Mathematics, 02.06.2021 01:40 g6birt

In a test of the effectiveness of herbal medicine against cold viruses, 53 out of 79 subjects treated with it developed the virus. In the placebo group, 81 out of 100 subjects developed the virus. Use a 1% significance level to test the claim that the placebo and drug groups differ. Note that the same setup is used for problems 22-25 What is the correct hypothesis set up from the formula sheet and which formulas have to be used here

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