Question: Pain medications have side effects where one common side effect is dizziness. A researcher wanted to determine whether some pain medications produce more or less
Pain medications have side effects where one common side effect is dizziness. A researcher wanted to determine whether some pain medications produce more or less dizziness than others. The results from his study are shown below in the table. Apply a test for homogeneity to determine whether the proportion of people taking a pain medication within each treatment group that experience dizziness are the same at the = 0.01 level of significance. Placebo Naproxen Tylenol Advil Dizziness 32 36 5 8 No dizziness 1,832 1,330 382 337 What is the null and alternative hypothesis? What are the degrees of freedom and critical value? Fill in the expected values. What is test statistic? Round to two decimal places. What do we conclude? How would we use the p-value method in this
Step by Step Solution
There are 3 Steps involved in it
Get step-by-step solutions from verified subject matter experts
