1. A study compared the felt intensity of unrequited love (loving someone who doesn't love you) among three groups: 50 individuals who were currently experiencing unrequited love who had a mean experienced intensity=3.5, S2=5.2;50 who had previously experienced unrequited love and described their experi- ences retrospectively,M = 3.2, S2=5.8;and 50 who had never experienced unrequited love but described how they thought they would feel if they were to experience it,M=3.8, S2=4.8.Determine the significance of the difference among groups, using the 5% level. (a) Use the steps of hypothesis testing; (b) sketch the distributions involved;

NEED HELP WITH ANSWERING PART A AND B.