A study compared dry matter intake (dmi) in mature cows (C) and heifers (H) receiving no treatment (control) , treatment A, or treatment B. The two factors are type of animal and treatment. Each factor combination has eight animals. 
The above plot of the means, which is derived from a two-factor analysis of variance, is called:
Definitions:
Women's Suffrage
The historical campaign to grant women the legal right to participate in elections by voting.
American Women
Refers to females who are citizens or residents of the United States, acknowledging their diverse contributions and experiences throughout American history.
Severe Depression
A term generally used to describe a period of significant and prolonged downturn in economic activity, marked by high unemployment and financial instability.
Conflict Between Capital
The inherent opposition between capitalist interests, such as profit maximization by business owners, and the labor force seeking better wages and working conditions.
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