Kindly assist with this question! step by step explanation would be really helpful

A pharmaceutical company tested three formulations of a pain relief medicine for migraine headache suerers. For the experiment, '27 volunteers were selected and 9 were randomly assigned to one of three drug formulations. The subjects were instructed to take the drug during their next migraine headache episode and to report their pain on a scale 1 = no pain to 10 extreme pain 30 minutes after taking the drug. Drug Pain Drug Pain Drug Pain A 4 B 6 O 6 A 5 B 8 C 7 A 4 B 4 C 6 A 3 B 5 C 6 A 2 B 4 C 7 A 4 B 6 C 5 A 3 B 5 C 6 A 4 B 8 C 5 A 4 B 6 C 5 (a) State the null and alternative hypotheses, being careful to talk about drug and drug pain as well as parameters. (b) Perform an ANOVA on these data. What can you conclude? (c) Check the assumptions and conditions for an ANOVA. (d) Perform a multiple comparisons test to determine which drugs differ in terms of mean pain level reported