A study compared three groups of college students (soccer athletes, nonsoccer athletes, and a comparison group consisting of students who did not participate inintercollegiate sports) to see if the high incidence of head injuries among soccer players might affect memory recall. The following is information on scores fromthe Hopkins Verbal Learning Test (which measures immediate memory recall).SoccerNonsoccerComparisonGroupGroupAthletesAthletesSample size899954Sample mean score29.8030.9729.31Sample standarddeviation3.725.193.79In addition, X = 30.17. Suppose that it is reasonable to regard these three samples as random samples from the three student populations of interest. Is theresufficient evidence to conclude that the mean Hopkins score is not the same for the three student populations? Use a = 0o.05.State the appropriate null and alternative hypotheses. (Let u,, lg, and uz be the true means for the three different groups.)H: at least two of the three u,'s are the sameO Ho : My = H2 = HzH: all three of the u's are differentO Ho : at least two of the three u's are differentO Ho : all three of the u's are differentO Ho : My = H2 = HzH: at least two of the three u,'s are differentFind the test statistic and P-value. (Use technology. Round your test statistic to two decimal places and your P-value to three decimal places.)F =P-value =State the conclusion in the problem context.O we reject Ho. The data provide convincing evidence that the mean Hopkins Verbal Learning Test score is not the same for the three student populations.We fail to reject Ho. The data do not provide convincing evidence that the mean Hopkins Verbal Learning Test score is not the same for the three studentpopulations.We reject Hn. The data do not provide convincing evidence that the mean Hopkins Verbal Learning Test score is not the same for the three studentpopulations.O we fail to reject Hn. The data provide convincing evidence that the mean Hopkins Verbal Learning Test score is not the same for the three studentpopulations.

Name: A study compared three groups of college students (soccer athletes, n
Uploaded: 2024-03-20T07:07:12.000Z
Channel: Bartleby
Description: A study compared three groups of college students (soccer athletes, nonsoccer athletes, and a comparison group consisting of students who did not participate inintercollegiate sports) to see if the high incidence of head injuries among soccer player