ABC Incorporated Wants to Find Out the Proportion of Customers

question 16

Multiple Choice

ABC Incorporated wants to find out the proportion of customers who would purchase their new product.They have decided to take a modest sample, look at the results, and then decide if more information, in the form of a larger sample, is needed.ABC is using

• A)simple random sampling.
• B)biased random sampling.
• C)stratified sampling.
• D)sequential sampling.
• E)none of the above. Use the following information for questions 15 through 17 A soap factory produces 500-pound boxes of soap for industries.However, the weight of the boxes varies somewhat due to the process.Assume that the weight of each box is distributed normally with Mean == 500 pounds variance =² = 25 pounds² Quality control takes a random sample of 25 boxes per day.Let the weight of these boxes be denoted as X₁, X₂, ..., X₂₅.

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Definitions:

Freudian Concept

A theory or idea originating from the work of Sigmund Freud, focusing on aspects of human psychology such as the unconscious mind, libido, and psychosexual development.

Ego

In psychological terms, a part of the mind that mediates between the conscious and the unconscious and is responsible for reality testing and a sense of personal identity.

Unconscious Motive

A hidden, often irrational force that drives an individual's behavior without their awareness.

Freud's Notion

Refers to the ideas or theories proposed by Sigmund Freud, particularly those related to human psychology, desires, and unconscious motivations.