video1.0<iframe src="https://www.loom.com/embed/faa7877c3d1842b9bb6626103bcbc1b3" frameborder="0" width="962" height="721" webkitallowfullscreen mozallowfullscreen allowfullscreen></iframe>721962Loomhttps://www.loom.com721962https://cdn.loom.com/sessions/thumbnails/faa7877c3d1842b9bb6626103bcbc1b3-00001.jpg107p: The table shows the results of a research study that investigated the therapeutic value of vitamin C in preventing colds. A random sample of 300 adults received either a vitamin C pill or a sugar pill each day during a 2-week period, and the adults reported whether they contracted a cold during that time period. What proportion of adults who received a sugar pill reported contracting a cold? a: 11/18 ; 11/50 ; 9/50 ; 11/100 ;