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Your statistics class will have two midterm exams and a final exam at the end of...

Your statistics class will have two midterm exams and a final exam at the end of the term. The scores you earn on the three exams will:

a) be independent of one another because the outcome on one exam is related to the outcome on the other exams.

b) be independent of one another because the outcome on one exam is not related to the outcome on any of the other exams.

c) not be independent of one another because the outcome on one exam is not related to the outcome on any of the other exams.

d) not be independent of one another because the outcome on one exam is related to the outcome on the other exams.

Math   Statistics-And-Probability   
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Answer #1

Your statistics class will have two midterm exams and a final exam at the end of the term.

The performance of the student in the two exams will be independent of each other since the outcome of one exam will not effect the outcome of other exams

For example if the performance in midterm exam is poor due to the difficulty level of the exam being high or any other factor, and the performace in final exams was very good due to the difficulty level of the exam being low or any other factor, the outcome of the mid term is not effecting the outcome of the final exams

So the midterm exams and final exams will be independent of one another because the outcome on one exam is not related to the outcome on any of the other exams.

So Answer is B

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