LEADERS D514 FINAL PAPER 2026 QUESTIONS
WITH ANSWERS GRADED A+
◉Chi-square test . Answer: determine if an association exists between
two categorical variables
◉F-Test . Answer: test if two population variances are equal. If the
variances are equal the ratio will be 1
◉interval data . Answer: units of equal size. there is no zero point
◉multivariate regression analyses . Answer: used to analyze and adjust
risk. Contrasts each measured factor to the patient's risk of a particular
outcome
◉nominal data . Answer: measured as a frequency or percentage. the
mean cannot be calculated
◉ordinal data . Answer: measured as a frequency and the mean can be
calculated