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The board of directors for Procter and Gamble is concerned that only 19.5% of the people who use toothpaste buy Crest toothpaste. A marketing director suggests that the company invest in a new marketing campaign which will include advertisements and new labeling for the toothpaste. The research department conducts product trials in test markets for one month to determine if the market share increases with new labels.
-Write the company's null and alternative hypotheses.
Gender Identity
An individual's personal sense of their own gender, which may or may not correspond to the sex assigned at birth.
Abstract Reasoning
The ability to analyze information, detect patterns and relationships, and solve problems on a complex, intangible level.
Physical Aggression
Acts intended to cause physical harm or injury to another person.
Sex Role Inventory
A psychological test that measures how much an individual endorses traditional masculine or feminine behaviors and traits, often used in gender studies.
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