Asked by Susan
1. Given the following concordance rates, is the identified trait primarily genetic or environmental? Explain.
MZ Twins DZ Twins
Height 0.94 0.44
Measles 0.95 0.87
Migraine headaches 0.80 0.39
Body fat percentage 0.73 0.22
MZ Twins DZ Twins
Height 0.94 0.44
Measles 0.95 0.87
Migraine headaches 0.80 0.39
Body fat percentage 0.73 0.22
Answers
Answered by
PsyDAG
They are both, but MZ twins have identical genetics, you would expect their correlations to be higher. Lower correlations suggest environmental.
http://drdavespsychologypage.intuitwebsites.com/Decision_Trap.pdf
http://drdavespsychologypage.intuitwebsites.com/Decision_Trap.pdf
Answered by
Paula
. 2 students were testing the amount of fertilizer that would best promote the growth of strawberries in a garden.List an unavoidable source of experimental error
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