Choose the One Alternative That Best Completes the Statement or Answers

question 89

Multiple Choice

Choose the one alternative that best completes the statement or answers the question.
-A group of 40 car owners calculated that their average repair bill was $\$ 192$ with a population standard deviation of $\$ 8$ . Compute the $95 \%$ confidence interval for the mean repair bill of all the owners.

• A) \(( \$ 189.50 , \$ 194.50 )\)
• B) \(( \$ 186.50 , \$ 197.50 )\)
• C) \(( \$ 188.50 , \$ 195.60 )\)
• D) \(( \$ 187.30 , \$ 196.10 )\)

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Definitions:

Self-disclosure

The act of revealing personal information, thoughts, and feelings to others, playing a key role in the development of close relationships.

High Sensitivity

A trait where individuals have an increased sensitivity to physical, emotional, or social stimuli.

Decoding

The process of interpreting and understanding messages, symbols, or languages, often used in the context of communication and information processing.

Facial Expressions

Visible changes in the face that communicate an individual's emotions, intentions, or reactions to others.