10) This data comes from a study of the factors that impact birth weight. Here the variable Smoker indicates whether a person smoked during their pregnancy. The variable Low Weight indicates whether a baby was born weighing under 2500 grams (Yes) or over 2500 grams (No). Complete the table. Low Weight a) What is the No Yes Row Totals explanatory variable here? Yes 44 30 Smoker No 86 29 Column Totals Now we want to determine if there is an association between smoking status and low weight births. If there is no association between smoking and low weight births, then smoking status will not affect low birth weight rates. In other words, the percentage of low weight births will be approximately the same for people who smoke and for people who don't smoke. And these percentages will be roughly equal to the percentage of low weight births overall. b) Does this data suggest that smoking during pregnancy is associated with a higher incidence of low weight births? (Construct ratios and calculate percentages to compare to support your conclusion.) Create bar charts to display your calculation visually