Selena Mccormick

Mathematics

23 November, 12:06

Which of the following terms is mismatched with its example?

a. Bias - Cases tend to have a better recall on past exposures than controls

b. Bias - Spring balance shows variation in measurement due to fluctuations in room temperature

c. Confounding - Study evaluating association between exposure and outcome is skewed by third variable that predicts outcome and is also associated with the exposure

d. Random Error - You measure the mass of a ring three times using the same balance and get slightly different values