SOLUTION: murdo rolls a dice 20 times and records the number of times he obtains each number. he gets 8 sixes. do you think the dice is fair? explain your answer.
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Question 925753: murdo rolls a dice 20 times and records the number of times he obtains each number. he gets 8 sixes. do you think the dice is fair? explain your answer.
Answer by ewatrrr(24785) (Show Source): You can put this solution on YOUR website!
p(6) = 1/6
roll 20 times. Expect = 3.333 (About 3 6s)
......
he gets 8 sixes. do you think the dice is fair? CERTAINLY NOT what was expected.
NO, not a fair dice
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