Using Linear Regression,you Compare Two Different Methods for Quantifying LDL

question 1

Multiple Choice

Using linear regression,you compare two different methods for quantifying LDL in a serum sample.Which of the following is NOT acceptable practice when using regression lines?

• A) Calculation of the slope of the best fit line through the data points
• B) Extrapolation of points outside the standard curve
• C) Identification of the y-intercept using the slope of the standard curve
• D) Interpolation of points within the range of the standard curve

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