A. Create your own data using the different categories from the given problem below.

B. Analyze the data using chi-square test.

Problem:

CHI-SQUARE PROBLEMS A researcher studies the relationship between gender of hypertensive patients and the risk factors: physical inactivity, cigarette smoking, and alcohol consumption. The study resulted in the following data for hypertensive subjects. Analyze the data above using chi- square test at 0.05 significant level. Gender of Risk Factors Hypertensive Patients Physical Cigarette Alcohol Inactivity Smoking Consumption Male Female SOLUTION 1. Formulate the hypothesis: a. The null hypothesis Ho: b. The alternative hypothesis H.: 2. The level of the significance a =_ 3. The degrees of freedom df: . A test statistic is calculated: x2 = \\ (observed - expected)? = (0 - E)2 expected E 5. xz critical values = 6. Conclusion