A student believes that the answers to his Statistics profes

A student believes that the answers to his Statistics professor\'s final true-false examination are not
random. Test the claim, at alpha = 0.05 (Run\'s test). The answers to the questions follow. T T T F F T T T F F F F
F F T T T F F F T T T F T F F T T F.

Solution

No of questions = 30

True questions = 15

False questions = 15

As probability is equal, they are at random.

A student believes that the answers to his Statistics professor\'s final true-false examination are not random. Test the claim, at alpha = 0.05 (Run\'s test). T

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