In: Statistics and Probability
Who Is More Likely to Smoke: Males or Females?
The dataset NutritionStudy contains, among other
things, information about smoking history and gender of the
participants. Is there a significant association between these two
variables? Use a statistical software package and the variables
PriorSmoke and Gender to conduct a chi-square
analysis and clearly give the results. The variable
PriorSmoke is coded as 1= never smoked, 2= prior smoker,
and 3= current smoker.
a) What is the chi-square statistic? What is the p-value? Round your answers to three decimal places.
b) What is the conclusion? (perform test at a 5% level)
Gender | PriorSmoke |
Female | 2 |
Female | 1 |
Female | 2 |
Female | 2 |
Female | 1 |
Female | 2 |
Female | 1 |
Female | 1 |
Female | 1 |
Female | 2 |
Female | 2 |
Female | 1 |
Male | 1 |
Female | 1 |
Male | 1 |
Male | 2 |
Male | 2 |
Male | 2 |
Female | 1 |
Male | 2 |
Male | 2 |
Female | 2 |
Female | 1 |
Female | 2 |
Female | 1 |
Female | 1 |
Female | 2 |
Female | 1 |
Male | 1 |
Male | 2 |
Female | 2 |
Female | 2 |
Female | 3 |
Female | 1 |
Male | 2 |
Female | 3 |
Female | 2 |
Female | 2 |
Male | 3 |
Female | 1 |
Female | 1 |
Female | 2 |
Female | 2 |
Female | 3 |
Female | 1 |
Female | 1 |
Female | 1 |
Female | 1 |
Male | 2 |
Female | 3 |
Female | 1 |
Female | 1 |
Female | 1 |
Male | 2 |
Female | 1 |
Female | 1 |
Female | 3 |
Female | 2 |
Female | 1 |
Female | 1 |
Female | 1 |
Male | 3 |
Female | 1 |
Male | 2 |
Female | 2 |
Male | 1 |
Female | 2 |
Female | 3 |
Female | 2 |
Female | 1 |
Female | 1 |
Female | 2 |
Female | 2 |
Female | 3 |
Male | 1 |
Female | 2 |
Female | 2 |
Male | 2 |
Female | 2 |
Male | 1 |
Female | 1 |
Female | 3 |
Male | 2 |
Female | 1 |
Female | 1 |
Female | 2 |
Female | 2 |
Male | 3 |
Male | 3 |
Female | 1 |
Female | 1 |
Female | 2 |
Female | 1 |
Male | 2 |
Female | 2 |
Male | 1 |
Female | 2 |
Female | 2 |
Female | 2 |
Male | 3 |
Female | 3 |
Male | 2 |
Male | 2 |
Female | 1 |
Male | 1 |
Male | 2 |
Female | 2 |
Female | 2 |
Female | 3 |
Female | 2 |
Male | 2 |
Female | 1 |
Female | 1 |
Female | 1 |
Female | 3 |
Female | 1 |
Female | 1 |
Female | 2 |
Female | 2 |
Female | 1 |
Female | 1 |
Female | 3 |
Male | 2 |
Male | 3 |
Female | 1 |
Female | 1 |
Female | 1 |
Female | 1 |
Female | 2 |
Female | 1 |
Female | 1 |
Female | 2 |
Male | 1 |
Female | 3 |
Male | 1 |
Female | 1 |
Female | 2 |
Female | 1 |
Female | 2 |
Male | 2 |
Female | 1 |
Female | 1 |
Female | 1 |
Female | 3 |
Male | 2 |
Female | 1 |
Female | 1 |
Female | 2 |
Female | 1 |
Female | 1 |
Female | 1 |
Female | 1 |
Female | 1 |
Female | 1 |
Female | 1 |
Male | 1 |
Female | 2 |
Female | 1 |
Female | 1 |
Female | 1 |
Female | 2 |
Female | 2 |
Female | 2 |
Female | 1 |
Female | 2 |
Female | 1 |
Female | 3 |
Female | 1 |
Female | 2 |
Female | 2 |
Female | 1 |
Female | 2 |
Female | 2 |
Female | 2 |
Female | 2 |
Female | 2 |
Male | 2 |
Female | 2 |
Female | 1 |
Female | 3 |
Female | 3 |
Female | 1 |
Female | 1 |
Female | 1 |
Female | 2 |
Female | 3 |
Female | 1 |
Female | 1 |
Female | 2 |
Female | 1 |
Female | 1 |
Female | 1 |
Female | 1 |
Female | 1 |
Female | 3 |
Female | 1 |
Female | 2 |
Female | 1 |
Female | 2 |
Female | 1 |
Female | 2 |
Female | 3 |
Female | 1 |
Female | 1 |
Female | 1 |
Female | 1 |
Female | 2 |
Female | 2 |
Female | 1 |
Female | 1 |
Female | 1 |
Female | 2 |
Female | 2 |
Female | 1 |
Female | 3 |
Female | 1 |
Female | 3 |
Female | 1 |
Female | 1 |
Female | 3 |
Female | 1 |
Female | 3 |
Female | 1 |
Female | 1 |
Female | 1 |
Female | 1 |
Female | 3 |
Female | 1 |
Female | 2 |
Female | 1 |
Female | 1 |
Female | 1 |
Female | 1 |
Female | 2 |
Female | 1 |
Female | 1 |
Male | 2 |
Female | 2 |
Female | 3 |
Female | 1 |
Female | 2 |
Female | 1 |
Female | 1 |
Female | 3 |
Male | 1 |
Female | 2 |
Female | 1 |
Female | 1 |
Female | 1 |
Female | 1 |
Female | 1 |
Female | 2 |
Female | 2 |
Female | 2 |
Female | 2 |
Female | 1 |
Female | 1 |
Female | 1 |
Female | 2 |
Female | 1 |
Female | 1 |
Female | 2 |
Female | 1 |
Female | 1 |
Female | 2 |
Female | 1 |
Female | 1 |
Female | 1 |
Female | 1 |
Female | 2 |
Female | 1 |
Female | 3 |
Female | 2 |
Female | 3 |
Female | 2 |
Male | 1 |
Female | 2 |
Female | 2 |
Female | 1 |
Female | 3 |
Female | 1 |
Female | 3 |
Female | 2 |
Female | 2 |
Female | 1 |
Female | 1 |
Female | 1 |
Female | 1 |
Female | 3 |
Female | 3 |
Female | 2 |
Female | 2 |
Female | 1 |
Female | 1 |
Female | 1 |
Male | 3 |
Female | 2 |
Female | 2 |
Female | 1 |
Female | 1 |
Female | 2 |
Female | 3 |
Female | 1 |
Female | 2 |
Female | 3 |
Female | 2 |
Female | 1 |
Female | 3 |
Female | 2 |
Female | 2 |
Female | 2 |
Female | 1 |
Female | 1 |
Female | 2 |
Female | 1 |