A personality psychologist is interested if being a snob is heritable. To answer this question a personality psychologist recruits a huge sample of 2,593 identical twins and found that identical twins...

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Extracted text: A personality psychologist is interested if being a snob is heritable. To answer this question a personality psychologist recruits a huge sample of 2,593 identical twins and found that identical twins were similar in how snobby they were with an effect size of r=0.51. They also recruit a huge sample of 1,845 fraternal twins and found that fraternal twins were also similar in how snobby they were with an effect size of r=0.47. Calculate the heritability coefficient for being a snob. Remember that your data here is made up, so please don't tell your friends about how heritable their snobbishness is. Answer: