Complete Problem 1 (C,E,G only)

Objective 2 Select the statistical technique that is correct for a given situation. 1. The following situations are common to most physical education teachers and exercise specialists. In each case, determine what statistical value(s) is (are) needed. a. Determining the typical group performance b. Determining which of two groups is the more heterogeneous in performance c. Determining whether a group has improved in performance during a 6-week training unit d. Determining what percentage of the class scores fall below 70 on a 100- point knowledge test performance b. Determining which of two groups is the more heterogeneous in performance c. Determining whether a group has improved in performance during a 6-week training unit d. Determining what percentage of the class scores fall below 70 on a 100- point knowledge test e. Determining on which of four fitness tests an individual performed best, when those tests are measured in different units f. Determining whether a certain test discriminates against heavy individuals g. Determining whether a performance standard for a test is realistic in regard to the mean and standard deviation of the test h. Determining the typical group performance if the scores are ordinal or the distribution of scores is skewed ID Shoot! Shoot2 Shoot3 Shuttlel 9.98 Pass1 29 Pass2 31 3 4 4 IDOI IDO2 ID03 Shuttle2 9.73 10.82 10.20 3 27 26 11.46 10.31 4 26 30 33 ID04 9.30 34 9.53 9.84 IDOS 9.50 2 32 34 10.22 9.78 2 30 31 2 2 12.22 11.27 1 20 ID06 IDO7 IDOS ID09 19 22 12.28 12.19 0 3 17 0 0 0 20 19 ID10 23 2 2 23 13.15 12.75 10.62 10.46 32 30 IDII 25 2 ID12 26 28 30 ID13 25 26 ID14 ID15 11.81 12.15 10.00 10.50 9.32 9.90 12.20 12.00 11.87 10.43 11.36 29 WWWNW 30 25 9.84 10.11 12.62 12.27 14.81 10.17 11.42 28 2 1 24 ID 16 ID17 ID18 ID19 25 3 29 31 3 3 21 22