(Solved) : Trying To Fight A Drugresistant Bacteria A Researcher Tries An . . .

Trying to fight a drug-resistant bacteria, a researcher tries an experimental drug on infected subjects. Out of 70 monkeys, 42 showed improvement, 22 got worse, and 6 showed no change. Is this researcher working in the right direction? Is there a significant effect of the drug on the infection? Use a two-tailed test at the .05 level of significance.

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