A vacine to prevent severe rotavirus gastro entteritis was, Ask an Expert

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A vacine to prevent severe rotavirus gastro entteritis was given to African children in first year of life as a part of drug study. The study reported that of 3298 children randomly assigned vacine, 63 got the virus. Of 1641 children randomly assigned placebo, 80 got the viru. Is the enough evidence to conclude that vaccine is effective in reducing change of getting the virus.

A) Describe the hypothesis sor situation described above.

B) Compute the test statistic

C) Determine P- Value

D) Make a decision at 0.01 sig level. Write down conclusion in complete sentences in terms of problem

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Statistics and Probability, Statistics

Category:- Statistics and Probability
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