Perform the indicated one-way ANOVA test. Be sure to do the following: identify
ID: 3159823 • Letter: P
Question
Perform the indicated one-way ANOVA test. Be sure to do the following: identify the claim and state the null and alternative hypotheses. Determine the critical value and rejection region. Calculate the test statistic F. Decide to reject or to fail to reject the null hypothesis and interpret the decision in the context of the original claim. Assume that each population is normally distributed and that the population variances are equal. The grade point averages of students participating in sports 2)_____at a local college are to be compared. The data are listed below. Test the claim that at least one group has a different mean. Use alpha = 0.05.Explanation / Answer
since F < critical value we fail to reject Ho
conclusion
the gropups are equals at 0.05
tennis gold swimming ANOVA 2.6 1.8 3 3.2 2.1 2.5 RESUMEN 2.5 1.9 2.8 groups count sum average variance 3.5 3.3 2.7 tennis 6 17 2.83333333 0.27066667 3.1 2.5 gold 4 9.1 2.275 0.4825 2.1 swimming 5 13.5 2.7 0.045 ANOVA variations SS df MS F p value critica value between 0.77516667 2 0.38758333 1.56030193 0.24984615 3.88529383 error 2.98083333 12 0.24840278 Total 3.756 14