Q23Numerical4 Marks11 Dec 2022
An owner of a television shop sends his repairman to service five televisions on site each day. It is found that half of the service calls require installation of a particular part in the television. If the repairman has only one such part, then find the probability that at most one television he services will require installation of this particular part. (Enter the answer correct to 3 decimal accuracy.)
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