Alba Is Dedicated to Fitness and Nutrition

question 5

True/False

Alba is dedicated to fitness and nutrition. She rarely eats fast food because of the high calories and low nutritional value. Though Alba is exposed to many advertising messages from fast food restaurants each day, she rarely processes these messages. This is an example of subliminal perception.

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Definitions:

Categories

Distinct groups or classes into which items or individuals can be sorted based on shared qualities or characteristics.

Proportion

A statistical measure that indicates the fraction of the total population that possesses a particular attribute or characteristic.

Chi-squared Goodness-of-fit Test

This test assesses if observed frequencies in a single categorical variable match expected frequencies determined from a theoretical distribution.

Multinomial Distribution

A generalization of the binomial distribution, which deals with outcomes of a experiment that can fall into more than two categories.