4.89 Canadians Welcome Refugees Following the terrorist attacks in Paris, France, in 2015, a poll conducted by IPSOS Public Affairs stated that 54% of Canadians supported the federal government's plan to accept 25,000 Syrian refugees by February 2016.11 Suppose that you randomly select three Canadians and ask them if they support the federal government's plan a. Find the probability distribution for X, the number of people in the population of three who support the federal government's plan. b. Construct the probability histogram for p(x). c. What is the probability that exactly one of the three would support the federal government's plan? d. What are the population mean and standard deviation for the random variable