Migraine Treatments the Following Data Were Generated from a 2 ×

Essay

Migraine Treatments
The following data were generated from a 2 × 2 factorial experiment with 3 replicates,where factor A levels represent two different injection procedures of an anesthetic to the occipital nerve (located in the back of the neck),and factor B levels represent two different drugs,which physicians recommend to increase the effectiveness of the injections.Three migraine patients were randomly selected for each combination of injection and drug. ​ ​
-{Migraine Treatments Narrative}
a.Create the ANOVA table.
b.Test at the 5% significance level to determine if factors A and B interact.