Assume a Poisson distribution. Find the following probabilities a. Let =4.0, find P(X3). b. Let =0.4, find P(X1). c. Let =7.0, find P(X2). d. Let =4.1, find P(X2). e. Let =5.1, find P(X3). a. When =4.0,P(X3)=0.762 (Round to three decimal places as needed.) b. When =0.4,P(X1)= (Round to three decimal places as needed.) c. When =7.0,P(X2)= (Round to three decimal places as needed.)