Problem Set 2: The One-way ANOVA Research Scenario: As part of a new prevention program , a clinical psychologist wants to see whether feelings of alienation differ as a function of immigration status in a local high school . She divides volunteer students into three categories : first -generation immigrants second -generation immigrants , and non -immigrants . She then administers an instrument assessing feelings of alienation , where higher scores indicate stronger feelings of alienation from peers , adults , and society in general . Is there a difference in alienation scores among these three groups ? Using this table, enter the data into a new SPSS data file and run a one-way ANOVA to test whether there is a difference in feelings of alienation among the three groups. Create a boxplot to show the difference in alienation scores among the three groups. First - Second Non- generation generation immigrants immigrants immigrants 33 26 29 39 37 22 34 28 17 37 29 25 36 36 19 23 25 30 39 18 16 In this case, the same steps are used to run one-way ANOVA and to concentrate on whether the p-value is less than .05. That is, if the p-value is less , we conclude that at least one of the three groups has a significantly different average feeling of alienation The p-value is 0.005 , which less than .05, thus it can be concluded that at least one of the groups has a significantly different level of alienation feeling (F (2, 18 ) = 7.389 )