Mathematics, 21.01.2021 23:10 danielamejia13

In clinical trials of a newly developed cold medicine, it was found that 47 out of 200 individuals that took the new medicine (Group 1) experienced an upset stomach as a side effect and 32 out of 150 individuals that took a placebo (Group 2) experienced an upset stomach. Test to see if the new drug produced a significantly higher proportion of individuals experiencing upset stomach. Use a 0.01 level of significance. choose the correct alternative hypothesis and decision.
a.) H: Pi≠P2; Do not reject the null hypothesis.
b.) H1: p1>P2; Do not reject the null hypothesis.
c.) H: Pi>p2; Reject the null hypothesis.
d.) H1: p. e.) Hi: p1≠P2; Reject the null hypothesis.
f.) H: P1

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In clinical trials of a newly developed cold medicine, it was found that 47 out of 200 individuals t...