The following data were collected by counting the number of operating rooms in use at RTM hospital aver a 50-day period: On 5 of the days, no operating rooms was used; on 14 of the days, only one...

Extracted text: The following data were collected by counting the number of operating rooms in use at RTM hospital aver a 50-day period: On 5 of the days, no operating rooms was used; on 14 of the days, only one operating room was used; on 19 of the days, two were used; on 10 of the days three were used, and on 2 days all four of the hospital's operating rooms were used. The probability that on a particular day none of the operating rooms will be available is Note: Input your probability in decimals rounded off to two decimal places, In a year-round of hospital operation, for 365 days, they can expect that their operating rooms were used for times. Note: Use the exact value of the mean in answering this question. The variance of the probability distribution is Note: Round off your variance to 2 decimal places, if necessary.