l and college students, a study found the following relationshipsbetween religious participation and the question, "How happy has your home life been?...

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 If one person is selected at random from this group, what is the probability that the person

a) participates in religious activities very little?

b) is fairly happy?

c) is fairly happy given that he/she participates in religious activities very little?

d) Are very little participation in religious activities and being fairly happy independent? Why?