e side effects. Do the data presented in the table provide enough evidence to infer that the reported side effects of placebo for an anti inflammatory differ from that of a cold remedy? Use 10% significance level. Side effects number of people
In a number of pharmaceutical studies volunteers who take placebos but they are told they have taken a cold remedy report the following side effects head ache 25%, drowsiness 7%, stomach upset 4%, no side effects 84%.a random sample of 250 people who were given a placebo but who thought they have taken an anti inflammatory reported whether they had experienced each of the side effects. Do the data presented in the table provide enough evidence to infer that the reported side effects of placebo for an anti inflammatory differ from that of a cold remedy? Use 10% significance level.
Side effects number of people
Headache 10
Drowsiness 19
Stomach upset 6
No side effect 215
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