Please help ..

1. What term is given to the differences between the measured values of one variable and those predicted by the regression equation?

A. Residuals

B. Regression gaps

C. Value gaps

D. Estimate errors

2. The Spearman rank order correlation can take values from ______.

A. -1 to 0

B. 0 to +1

C. -1 through 0 to +1

D. -0.05 through 0 to +0.05

3. What is the main ideal of the Hippocratic Oath?

A. Do your best

B. Do no harm

C. Speak clearly

D. Work hard

4. What kind of poster presentation is set up in a large exhibit hall?

A. Author presentation

B. Non-medical poster presentations

C. Poster symposium

D. Open session

5. The ability of a diagnostic test to correctly identify patients who do not have the specified condition is ______.

A. Specificity

B. Predictive ability

C. Sensitivity

D. Rate

6. What is the amount of something occurring per unit of time?

A. Rate

B. Odds

C. Specificity

D. Predictive ability