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1. A therapy center wanted to test their training method vs three other styles of training. Individuals were randomly assigned to one of the four training groups and measured on their effectiveness with a mock client. Is there any difference in the effectiveness of the four programs? Training 1 Training 2 Training 3 Training 4 16 16 21 10 16 15 14 10 15 19 21 14 15 EX' = 4924 12 22 12 13 16 20 Solve for the appropriate test statistic(s)