Two researchers are analysing the same dataset, using multiple…

Question Answered step-by-step Two researchers are analysing the same dataset, using multiple… Two researchers are analysing the same dataset, using multiple regression analyses predicting a DV from IV1 and IV2.  Researcher A finds that IV1 is a significant predictor, and Researcher 2 finds that IV1 is not a significant predictor.  Assuming moderately inter-correlated independent variables, which of the following differences in analysis strategy could explain their results?Researcher A used a hierarchical multiple regression with IV2 in Block 1 and IV1 in Block 2.  Researcher B used a hierarchical multiple regression with IV1 in Block 1 and IV2 in Block 2.Researcher A used a standard multiple regression.  Researcher B used a hierarchical multiple regression with IV1 in Block 1 and IV2 in Block 2.None of the above could explain the difference in results.Researcher A used a hierarchical multiple regression with IV1 in Block 1 and IV2 in Block 2.  Researcher B used a standard multiple regression. Math Statistics and Probability PSYC 3010 Share QuestionEmailCopy link Comments (0)