Public health researchers conducted a study to examine obesity in residents of Middlesex County, NJ. They obtained a random sample of male and female residents and measured their body mass index (BMI). Given below are histogram of men and women in this study. Answer the following questions: What is the prevalence of obesity among women in this sample? [0.25 point] Calculate a 95% confidence interval for the prevalence of obesity in the population of women in Middlesex County. [0.25 point] What are the odds of obesity among women in Middlesex County? [0.25 point] Calculate the odds of obesity among men relative to the odds of obesity among women in Middlesex County. [0.25 point] Researchers wanted to test whether there is an association between obesity and sex. What would you expect the value of the odds ratio to be under the null hypothesis of no association? [0.25 point]