A Survey of 25 Grocery Stores Revealed That the Average

question 67

Multiple Choice

A survey of 25 grocery stores revealed that the average price of a gallon of milk was $2.98,with a standard error of $0.10. What is the 98% confidence interval to estimate the true cost of a gallon of milk?

• A)$2.73 to $3.23
• B)$2.85 to $3.11
• C)$2.94 to $3.02
• D)$2.95 to $3.01

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Definitions:

Focal Colors

The concept referring to a set of universally recognizable colors that serve as central examples of color categories across different languages and cultures.

Color Terms

Words used within a language to describe or refer to specific colors encountered in the environment.

Arbitrariness

The lack of necessary or logical connection between a word or symbol and its meaning, illustrating how cultural conventions shape language.

Regularity

The condition of conforming to a pattern, rule, or standard, typically resulting in predictability or uniformity within a specific context.