Analysis of the Effects of Grade and School on Lead Levels: A Two-Way ANOVA Approach

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Analysis of the Effects of Grade and School on Lead Levels: A Two-Way ANOVA Approach For scenario below, state which statistical method/test you would use to explore the question. Explain why you made that decision, and state what the independent and dependent variables are You want to see if mean lead levels differ significantly by state, by type of community (urban/suburban/rural), or by an interaction of the two. Based on the following information, complete the following ANOVA table and include excel spreadsheet: ® You have a sample size of 72. e There are three grades and four schools. e Treat Grade as a fixed effect when calculating F and the corresponding p-value. e Treat School a random effect when calculating F and the corresponding p-value. Source of Variation | Ss | of | ws [| F | Pualue | 1840343 22722 Interaction 94.194 | — StudyXY
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