Mathematics, 27.02.2020 00:15 jay13212

In a study designed to test the effectiveness of acupuncture for treating migraine, 142 subjects

were treated with acupuncture. The numbers of migraine attacks for the treatment group had a

mean of 1.8 and a standard deviation of 1.4. Construct a 95% confidence interval estimate of the mean number of migraine attacks for all people treated with acupuncture.

1.6
1.7
1.5
1.3

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In a study designed to test the effectiveness of acupuncture for treating migraine, 142 subjects