A line up for tickets to a local concert has an average waiting time of 40 minutes with a standard deviation of 7 minutes. If 50
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Using it's concept, it is found that the probability of guessing the right combination in one try’s is of .
A probability is given by the <u>number of desired outcomes divided by the number of total outcomes</u>.
In this problem, there are 4 dials, each with a probability of getting it correct, hence the probability of getting the right combination is given by:
.
More can be learned about probabilities at brainly.com/question/14398287
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