Use the Confidence Level and Sample Data to Find a Confidence

question 130

Multiple Choice

Use the confidence level and sample data to find a confidence interval for estimating the population µ. Round your answer to the same number of decimal places as the sample mean.
-Test scores: $\mathrm { n } = 79 , \overline { \mathrm { x } } = 65.0 , \sigma = 5.0 ; 98 \%$ confidence

• A) \(64.1 < \mu < 65.9\)
• B) \(63.9 < \mu < 66.1\)
• C) \(63.5 < \mu < 66.5\)
• D) \(63.7 < \mu < 66.3\)

---

Definitions:

Demanders Of Insurance

Individuals or entities that seek to protect themselves against financial losses by buying insurance policies.

Suppliers Of Insurance

Entities that provide various insurance policies to individuals or organizations to protect against potential financial losses or damages.

Expected Value

A calculated average outcome of a random event, considering all possible outcomes and their probabilities.

Car Insurance

A type of insurance that provides financial protection against physical damage or bodily injury from traffic collisions and against liability that could also arise from incidents in a vehicle.