If an Identical Twin Has Schizophrenia,the Co-Twin's Chances of Being

question 89

Multiple Choice

If an identical twin has schizophrenia,the co-twin's chances of being similarly affected are only 1 in 10 if they had different

• A) placentas.
• B) dietary supplements.
• C) educational opportunities.
• D) childhood friends.

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Definitions:

Degrees of Freedom

The number of independent pieces of information used to estimate a parameter or calculate a statistic, often linked to the sample size.

P Value

The probability of obtaining test results at least as extreme as the observed results, assuming that the null hypothesis is true.

Statistical Power

Probability of rejecting the null hypothesis when the alternative hypothesis is true.