A reginal hospital is considering the purchase of a helicopter to transport critical patients. The relative frequency of X, the number of times the helicopter is used to transport critical patients...

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Extracted text: A reginal hospital is considering the purchase of a helicopter to transport critical patients. The relative frequency of X, the number of times the helicopter is used to transport critical patients each month, is derived for a similarly sized hospital and is given in the following probability distribution. 1 4 f(x) 0.1 0.2 0.3 0.2 1. Fill out the blank in the table 2. Find the average number of times the helicopter is used to transport critical patients each month. Find the variance of the number of times the helicopter is used to transport critical patients. Find the probability that the helicopter will be used at most three times to transport critical patients. 3. 4. What is the probability that the helicopter will be used five times to transport critical patients? Find the probability that the helicopter will be used at least twice to transport critical patients. 5. 6. Edit View Insert Format Tools Table