ANALYTICAL METHODS OF HEALTHCARE LEADERS - D514 EXAM WITH ALL ANSWERS

ANALYTICAL METHODS OF
HEALTHCARE LEADERS - D514 EXAM
WITH ALL ANSWERS




ANOVA test - correct answer- b b b b



analysis of variance used in research studies where there are two or more groups to com
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pare

Chi-square test - correct answer- b b b b



determine if an association exists between two categorical variables
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F-Test - correct answer-
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test if two population variances are equal. If the variances are equal the ratio will be 1
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interval data - correct answer-units of equal size. there is no zero point
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multivariate regression analyses - correct answer- b b b b b



used to analyze and adjust risk. Contrasts each measured factor to the patient's risk of a
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particular outcome b




nominal data - correct answer- b b b b



measured as a frequency or percentage. the mean cannot be calculated
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ordinal data - correct answer-measured as a frequency and the mean can be calculated
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parametric tests - correct answer-based on probability distributions
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nonparametric tests - correct answer- b b b b



Used when data are not normally distributed or do not meet other criteria for parametric te
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sts (e.g., discrete data). May also be used for continuous data that do not meet the assum
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ptions of the t-test or ANOVA
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Pearsons correlation - correct answer- b b b b



determines the extent to which a change in one variable tends to be associated with a cha
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nge in another
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