Which of the Following Is a Sex-Linked Recessive Disorder

question 51

Multiple Choice

Which of the following is a sex-linked recessive disorder?

• A) color blindness
• B) Marfan syndrome
• C) sickle-cell disease
• D) cystic fibrosis
• E) alkaptonuria

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Definitions:

Residuals

The differences between observed and predicted values in a statistical model, representing the error in predictions.

Homoscedasticity

The condition in which the variance of the residuals or errors in a regression analysis or statistical model is constant across all levels of the independent variable.

Heteroscedasticity

A condition in regression analysis where the variance of errors or the variability of the dependent variable differs across values of an independent variable.

Variance

A measure of the dispersion representing the average of the squared differences from the mean.