a) What is the probability that Edison will visit that supermarket more than once per week? (2 decimal places) b) What is the average number of times per week Edison visits the Loblaws supermarket? (2 decimal places) c) What is the variance of the number of times Edison visits the Loblaws supermarket? (2 decimal places) d) What is the standard deviation of the number of times Edison visits the Loblaws supermarket? (2 decimal places)