a researcher is evaluating the effectiveness of a job training program for prison inmates. Inmates are placed into three groups: those who never participated in the program, those who started it and dropped out, and those who completed the program. Six months later, the researcher works with the parole office to assess the employment status of the former inmates, who are placed into two groups: not employed and employed. The researcher plans to analyze the data using an ANOVA. Is this the correct analytic approach?