Using the data shown below suppose we focus on the

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Using the data shown below, suppose we focus on the proportions of patients who show improvement. Is there a statistically significant difference in the proportions of patients who show improvement between treatments 1 and 2. Run the test at a 5% level of significance. Make sure to 1. give the null and alternative hypotheses, 2. calculate the test statistic, and 3. give the conclusion (including a comparison to alpha or the critical value) to receive full credit.

Symptoms Improved

No

Yes

Total

Treatment 1

36

14

50

Treatment 2

29

21

50

Reference no: EM13623757

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