4.1.5 Do different generations view marriage differently? A 2010 survey conducted by the Pew Research Center asked the following question of each participant: "Is marriage becoming obsolete?" Results of this study are shown in the table below. Generation Millennial Gen X Boomers (ages 18-29) (ages 30-45) (ages 46-65) Age 65+ Total Marriage Yes 236 313 401 68 1,018 obsolete? No 300 416 745 143 1,604 Total 536 729 1,146 211 2,622 a. Identify the observational units. b. Identify the explanatory and response variables. Also identify the type (cat- egorical or quantitative) of each. c. The conditional proportions of people who answered Yes, marriage is be- come obsolete, in each generation of the sample are: 0.44 (Millennial), 0.429 (Gen X), 0.350 (Boomers), and 0.322 (Age 65+). Based on these conditional proportions, does it appear that different generations tend to view marriage differently? Explain