Acid Reflux
A partial ANOVA table in a randomized block design is shown below,where the treatments refer to different acid reflux medicines,and the blocks refer to groups of men with similar levels of stomach acid. 
-{Acid Reflux Narrative} Can we infer at the 5% significance level that the block means differ?
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An economy characterized by a significant weight of manufacturing, infrastructure, and services related to the processing and production of goods.
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A state where there is a lower output per unit of input, which may lead to decreased economic performance.
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The systematic process of facilitating learning, acquisition of knowledge, skills, values, beliefs, and habits.
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Nations with a lower level of material well-being, industrialization, and economic development compared to developed countries.
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