A soap manufacturer is experimenting with several formulas of soap powder. Three of the formulas were selected for further testing by a panel of homemakers. The ratings for the three formulas are as follows: 
If H is less than the critical value, what is our decision rule?
Definitions:
Political Discourse
The way politics is discussed and debated, involving the language, ideas, and methods used to describe and influence political phenomena.
Institutional Racism
A form of racism embedded through laws and regulations within a society or organization.
Structural Inequalities
Systemic disparities in access to resources, opportunities, and rights experienced by different groups within a society, often based on race, gender, or socioeconomic status.
Color-Blindness
An ideology that advocates ignoring racial differences as a way to address racial discrimination, often critiqued for failing to acknowledge systemic inequalities.
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