WGU C784 MATH 1100 Applied Healthcare Statistics Objective Assessment Review Q & S 2026 (Complete And Verified Study material) (14pages) LEARNEXAMS

1. Multiple Choice: Which statistical test is most appropriate for comparing the means of two independent groups with normally distributed data? a) Chi-square test b) T-test c) ANOVA d) Regression analysis Correct Answer: b) T-test Rationale: The T-test is specifically designed to determine if there is a significant difference between the means of two groups, which is ideal for this scenario. 2. True/False: The p-value is the probability that the null hypothesis is true. Answer: False Rationale: The p-value actually represents the probability of obtaining the observed results, or more extreme, assuming that the null hypothesis is true. 3. Fill-in-the-Blank: In a ________ test, the sample size does not necessarily need to be lar