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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 7 10 10 14 12 Training 2 Training 3 16 16 15 15 3 16 15 15 13 16 15 19 12 16 Training 4 21 14 21 22 20 EX² = 4924

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 7 10 10 14 12 Training 2 Training 3 16 16 15 15 3 16 15 15 13 16 15 19 12 16 Training 4 21 14 21 22 20 EX² = 4924

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section11.5: Interpreting Data
Problem 1C
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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 7 10 10 14 12 Training 2 Training 3 16 16 15 15 13 Solve for the appropriate test statistic(s). 16 15 19 12 16 Training 4 27222 21 14 21 20 ΣΧ2 = 4924
Transcribed Image Text: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 7 10 10 14 12 Training 2 Training 3 16 16 15 15 13 Solve for the appropriate test statistic(s). 16 15 19 12 16 Training 4 27222 21 14 21 20 ΣΧ2 = 4924
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