A researcher aims to investigate the influence of different lighting conditions on office workers' productivity. The study includes 80 participants. These participants will be randomly assigned to two groups: one working under bright natural light, and the other under dim artificial light. The dependent variable in this study is the number of tasks completed by each participant during a 2-hour work session. After the work session, all participants will be given a short survey where they are asked to provide their opinion of whether the lighting conditions impacted their productivity. The researchers hypothesize that participants working under bright natural light will exhibit higher productivity levels compared to those working under dim artificial light. Question: Identify the independent and dependent variable, identify the scale of measurement for that DV, and note what the appropriate test should be to analyze any data that comes from the study (a t-Test, ANOVA, chi-square).
A researcher aims to investigate the influence of different lighting conditions on office workers' productivity. The study includes 80 participants. These participants will be randomly assigned to two groups: one working under bright natural light, and the other under dim artificial light. The dependent variable in this study is the number of tasks completed by each participant during a 2-hour work session.
After the work session, all participants will be given a short survey where they are asked to provide their opinion of whether the lighting conditions impacted their productivity. The researchers hypothesize that participants working under bright natural light will exhibit higher productivity levels compared to those working under dim artificial light.
Question: Identify the independent and dependent variable, identify the scale of measurement for that DV, and note what the appropriate test should be to analyze any data that comes from the study (a t-Test, ANOVA, chi-square).
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