(Solution) MATH225 Week 4 Assignment Contingency Tables

Question Researchers wanted to study if having a long beak is related to flight in birds. They surveyed a total of 34 birds. The data are shown in the contingency table below. What is the odds ratio for birds having long beaks being able to fly against birds not having long beaks being able to fly? Round your answer to two decimal places.

Ans. 6.81

You can as well check (Solution) MATH225 Week 4 Assignment Mutually Exclusive Events

Question
Fill in the following contingency table and find the number of students who both watch comedies AND watch dramas.

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