Among the Following,which Is Generally Accepted as a Possible Cause

question 47

Multiple Choice

Among the following,which is generally accepted as a possible cause of schizophrenia?

• A)an excess of endorphins in the brain
• B)being a twin
• C)extensive learned helplessness
• D)a genetic predisposition

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Definitions:

Standard Error

The standard deviation of the sampling distribution of a statistic, most commonly the mean.

Regression Slope

Indicates the steepness and direction of the linear relationship between two variables on a regression plot.

Variance

A calculation of how spread out a data set is, determined by the mean of the squared deviations from the average.

Least Squares Estimates

A statistical method used to determine the line of best fit by minimizing the sum of squares of the errors between observed and predicted values.