Multigenerational families can be categorized as having two adult generations such as parents living with adult children, \"skip" generation families; such as grandparents living with grandchildren, and three or more generations living in the household. Asurvey was conducted on multigenerational households. The reported results appear in the accompanying table. Use the table to complete parts a through c below. @ Click the icon to view the data table. a) What is the probability that a randomly selected Black multigenerational family is a two-adult-generational family? The probability is 1 [Round to three decimal places as needed.) Data table 2 Adult Gens 2 Skip Gene 3 or More Gens White 511 56 219 Hispanic 14? 5 140 Black 116 31 103 Asian 54 7 49 828 99 511 -m To maximize the probability that customers purchase products during a visit to a website, a company that provides marketing services and website management experiments with different offers and website design to understand customer Web behavior. Possible actions by the website include offering the customer an instant discount, offering the customer free shipping, or doing nothing. A recent experiment found that customers make purchases 7% of the time when offered the instant discount, 4% when offered free shipping, and 3% when no special offer was given. Suppose 20% of the customers are offered the discount and an additional 30% are offered free shipping. Complete parts a through c. a) Construct a probability tree for this experiment. Complete the probability tree below. Purchase Discount and Purchase Discount No Purchase - Discount and No Purchase Purchase - Shipping and Purchase Free Shipping No Purchase - Shipping and No Purchase Purchase Nothing and Purchase Nothing No Purchase - Nothing and No Purchase (Type integers or decimals.)A company experiments with three website designs to see which one would lead to the highest probability of purchase. The first (design A) used enhanced product information. the second (design B) used extensive iconography. and the third (design C) allowed the customer to submit their own product ratings. After 6 weeks of testing. the designs delivered probabilities of purchase of 6%, 4%. and 3% respectively. Equal numbers of customers were sent randomly to each website design. Complete parts a through d below. a) Construct a probabil'ty tree for this exper'ment. Design A |:_I%Design A and Purchase ND Purchase Design A and No Purchase Design B Purchase Design B and Purchase I: No Purchase Purchase ll Design B and No Purchase Design C and Purchase Design C I: No Purchase Design C and No Purchase (Round to three decimal places as needed.)