8.Girls from four different soccer teams are to be tested for mean goals scored per game. The entries in the table are the goals per game for the different teams. State the hypothesis both null and alternative at a level of significance Of .05 Team 1 1 Team 2 2 Team 3 0 Team 4 3 2 3 1 4 0 2 1 4 3 4 0 2 1.What is SSbetween? 2.What is the $df$ for the numerator? 3.What is MSbetween? 4. What is SSwithin? 5. What is the $df$ for the denominator? 6.What is MSwithin? 7. What is the p-value? 8. What is the F statistic? 9. Judging by the F statistic, do you think it is likely or unlikely that you will reject the null hypothesis? 10. State the decision and conclusion
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Use the following information to answer the next eight exercises. Girls from four different soccer teams are to be tested for mean goals scored per game. The entries in the table are the goals per game for the different teams. The one-way ANOVA results are shown in Table 13.14. $$\begin{array}{|l|l|l|}\hline \text { Team } 1 & {\text { Team } 2} & {\text { Team } 3} & {\text { Team } 4} \\ \hline 1 & {2} & {0} & {3} \\ \hline 2 & {3} & {1} & {4} \\ \hline 0 & {2} & {1} & {4} \\ \hline 3 & {4} & {0} & {3} \\ \hline 2 & {4} & {0} & {2} \\ \hline\end{array}$$ Judging by the F statistic, do you think it is likely or unlikely that you will reject the null hypothesis?
F Distribution and One-Way ANOVA
The F Distribution and the F-Ratio
Home Runs Two random samples of professional baseball players were selected and the number of home runs hit were recorded. One sample was obtained from the National League, and the other sample was obtained from the American League. At =α0.05, is there a difference in the means? Use the critical value method with tables. Use μ1 for the mean number of home runs from the National League. Assume the variables are normally distributed and the variances are unequal. State the hypotheses and identify the claim with the correct hypothesis. H0: Claim or not a claim H1: Claim or not a claim This Hypothesis test is a one-tailed or two-tailed test. Find the Critical Value(s). Round the answer to at least 3 decimal places. If there is more than one critical value, separate them with commas. Critical Value(s): Compute the test value: Make the decision to reject or accept the null hypothesis. Summarize the results. National League: 8 6 5 6 8 American League: 11 18 11 12 24
Ivan K.
Girls from four different soccer teams are to be tested for mean goals scored per game. The entries in the table are the goals per game for the different teams. At the 0.05 level of significance, are the mean goals scored similar among the different teams? Team 1 Team 2 Team 3 Team 4 4 1 2 4 3 2 3 1 4 0 2 1 4 3 4 3 2 4 0 2 What is the null hypothesis? The mean goals scored similar among the different teams. The mean goals scored are not similar among the different teams. What is the alternative hypothesis? The mean goals scored similar among the different teams. The mean goals scored are not similar among the different teams. What is test statistic? Please answer with two decimal places. What is the p-value? Please answer with three decimal places. What is your conclusion based on the p-value and the level of significance? Fail to reject the null hypothesis Reject the null hypothesis What is the proper conclusion? At the 0.05 level of significance, the mean goals scored are not similar among the different teams. At the 0.05 level of significance, the mean goals scored similar among the different teams.
Kirsty G.
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