Project #61484 - module 5 case assignment

A researcher conducts a test on the effectiveness of a cholesterol treatment on 114 total subjects.

 

Cholesterol Decreased

No Cholesterol Decrease

Total

Treatment

38

18

56

No treatment

30

28

58

Total

68

46

114

Case Assignment

  1. Discuss what a hypothesis is. What is null and alternative?
  2. Discuss hypothesis testing? How is it carried out?
  3. For the data set above, formulate a null and an alternative hypothesis. Without performing the actual calculations or determining statistical significance, explain your procedure for testing to see whether the treatment is effective.

Subject Mathematics
Due By (Pacific Time) 03/19/2015 12:00 am
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