Solution?

Q3; (10+5) A. An Internal study by the Technology Services department a ahoy Electronics revealed company employees receive an average of four malls per hour. Assume the arrival of these smalls is approximated by the Poisson distribution What is the p Billty Linda Lahey, company president received exactly 7 small between 4 p.m, and 5 p.m. That is ability she received 6 or more smalls during the same period? What is the probability she did not receive any emails during the period? B. The sales of Lexd's autoinoblles In the Detroit area follow a Poisson distribution with a mean of 7 per day What Is the probability it + Loxus cutar day b. What is the probability that for lly consecutiv at least one Lexus Is sold