Question 7: Consider the contingency table from the lbw data frame used in discussion 2 shown below. This table summarizes the categorical variables low birth weight {low} and mother's smoking status for 139 births at a hospital. No smoke Smoke Total not low 86 44 130 10W 29 30 59 Total 1 15 74 189 Consider evaluating a random sample of three of these 13'? babies (sampling without replacement). a. What is the probability that none of the three babies had low birth weight? l salad] V b. What is the probability that at least 1 of the three babies had low birth weight? [59'9\"] V