Two types of varables are quantitative variables and O e. categorical variable D. numerical variable unknown variable random variable " continuous variable1 points Save An The probability distribution for the number of food deliveries you order in a month is given below. Number of deliveries Probability 0.3 0.4 0.3 The regular delivery fee is $5. You are considering to join a premium membership for food delivery service. The monthly membership fee is $10, but there will be no delivery fee if you are a premium member. Compare the expected monthly spending on food delivery service, and determine which is the better choice. 8. You will spend $1 more if you join the membership. b. You can save $2 by joining the membership. C. You will spend $2 more if you join the membership. The expected spending is the same regardless of the membership. . You can save $1 by joining the membership