Soap Sales Narrative
In testing the hypotheses 
vs. 
, use the following statistics: 
, 
, 
, and 
, where 
and 
represent the number of Dial Soap sales in the two samples, respectively.
-Refer to Soap Sales Narrative. Explain how to use the p-value to test the hypotheses.
Definitions:
Soil Weight
A measure of the heaviness of soil, often determined by its moisture content and the types of materials it contains.
Photosynthetic Algal Species
Algae that perform photosynthesis, converting light energy into chemical energy, thereby producing oxygen and organic compounds.
Pigments
Substances that impart color to other materials by absorbing certain wavelengths of light and reflecting others.
Sea Level
The average height of the ocean's surface, used as a base for measuring elevation and depth on Earth.
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