2. Under the null hypothesis, what is the expected number for people with an education of Some college and a smoking status of Former? expected value = 3. Calculate the x test statistic. x2 = 4. What...

Extracted text: 2. Under the null hypothesis, what is the expected number for people with an education of Some college and a smoking status of Former? expected value = 3. Calculate the x test statistic. x2 = 4. What was the contribution of Former smokers who attended Some college toward this test statistic? Contribution = 5. What are the degrees of freedom for this test? df = 6. What is the p-value for this test? p-value


Extracted text: Smoking and Education - A researcher is interested in whether the number of years of formal education is related to a person's decision to never smoke, continue to smoke, or quit smoking cigarettes. The data below represent the smoking status by level of education for residents of the United States 18 years or older from a random sample of 450 residents. Round all calculated answers to four decimal places. Smoking Status Education Level Current Former Never Less than high school 33 25 36 High school 26 20 40 Some College 32 74 164