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=0.55. 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=0.46. 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:
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=0.55. 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=0.46. 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:
Ciccarelli: Psychology_5 (5th Edition)
5th Edition
ISBN:9780134477961
Author:Saundra K. Ciccarelli, J. Noland White
Publisher:Saundra K. Ciccarelli, J. Noland White
Chapter1: The Science Of Psychology
Section: Chapter Questions
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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=0.55. 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=0.46. 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.
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