A Survey Asked 863 People How Many Times Per Week

question 16

Multiple Choice

A survey asked 863 people how many times per week they dine out at a restaurant. The results are presented in the following table.

Consider the 863 people to be a population. Let X be the number of times per week a person dines out for a person sampled at random from this population. Find the probability that a person dines out 4 or more times per week.

• A)0.536
• B)0.130
• C)0.87
• D)0.060

Understand the graphical representation of a normal distribution through a Normal Probability plot.

Calculate the mean or standard deviation based on given percentages in a normal distribution.

Understand the correct use of adjectives and adverbs in sentences.

Distinguish between adjectives and adverbs in varying contexts.

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Definitions:

Buckley's

A brand known for its line of over-the-counter medications, notable for their pronounced taste and effectiveness claim.

Low-Involvement Hierarchy

A concept in consumer behavior where decisions are made with minimal cognitive effort and after the purchase, based on basic beliefs and attitudes.

Appliance Company

A business that manufactures, sells, and may also service appliances for home or commercial use.

Attitude

A psychological tendency expressed by evaluating an entity with some degree of favor or disfavor.