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.
