Chapter 11 Statistics in Research Review Questions and Answers 100%Verified

1. Which situation will involve the use of inferential statistics? a. A comparison of independent variables in a quasi-experimental study b. A discussion about demographic data c. An analysis of demographic variables of the target population d. An examination of the differences between control and experimental group scores - >>D Inferential statistics are designed to address objectives, questions, and hypotheses in studies to allow inference form the study sample to the target population. These statistics are used to identify relationships, examine predictions, and determine group differences. 2. A reviewer reads a research report and notes that the number of subjects in the original sample is larger than the number in the final analysis. Besides attrition of subjects, this discrepancy is likely because: a. data from the control group are not included in the analysis. b. essential data is missing from subjects no longer include