Question

It is hypothesized that sick animals receiving a certain drug (the treated group) will survive at a more favorable rate than those that do not receive the drug (the control group).The following results were recorded from the test.
a. Explain why the hypothesis stated in the exercise cannot be the null hypothesis.
b. Explain why the null hypothesis is correctly stated as “Survival is independent of the drug treatment.”
c. Complete the hypothesis test, finding the p-value.
d. If the test is completed using a = 0.02 state the decision that must be reached.
e. If the test is completed using carefully state the conclusion and its meaning.


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  • CreatedAugust 28, 2015
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