Question: Please show formula and work than you A study is designed to investigate whether there is a difference in response to various treatments in patients

Please show formula and work than you

A study is designed to investigate whether there is a difference in response to various treatments in patients with Rheumatoid arthritis. The outcome is the patient's self- reported effect of treatment. The data are shown below. Is there a significant difference in effect of treatment? Run the test at a 5% level of significance. Symptoms No Effect Symptoms Improved Total Worsened Treatment 1 22 14 14 50 Treatment 2 14 15 21 50 Treatment 3 9 12 29 50

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