The data in the following table resulted from an experiment that utilized a completely randomized design. Conduct an analysis of variance on the data. Is there sufficient evidence (at ̑ = 0.05) to conclude that the means among the three treatment groups differ? Be sure to list your null and alternative hypotheses and state your conclusion.
Treatment 1: 3.9, 1.4, 4.1, 5.5, 2.3
Treatment 2: 5.4, 2.0, 4.8, 3.8, 3.5
Treatment 3: 1.3, 0.7, 2.2
a. What is the null and alternative hypothesis?
b. Complete the ANOVA test using technology and list the test statistic and/or p-value.