Exercises Escobar performed a study to validate a translated version of the Western Ontario and McMaster University index (WOMAC) questionnaire used with spanish-speaking patient s with hip or knee...

Find Solution 1. Data 2. Assumption 3. Hypothesis 5. Test statistic 6. Decision Rule 7. Decision


Extracted text: Exercises Escobar performed a study to validate a translated version of the Western Ontario and McMaster University index (WOMAC) questionnaire used with spanish-speaking patient s with hip or knee osteoarthritis . For the 76 women classified with sever hip pain. The WOMAC mean function score was 70.7 with standard deviation of 14.6 , we wish to know if we may conclude that the mean function score for a population of similar women subjects with sever hip pain is less than 75 . Let a =0.01 Text Book : Basic Concepts and Methodology for the Health Sciences