Solve the Problem $n = 25$ $\bar { x } =$

question 72

Multiple Choice

Solve the problem.
-The confidence interval below for the population variance is based on the following sample statistics: $n = 25$ , $\bar { x } =$ $31.1$ , and $s = 4.2$ .
$$9.29 < \sigma ^ { 2 } < 42.82$$ What is the degree of confidence?

• A)95%
• B)99%
• C)90%
• D)98%

---

Definitions:

Target Stimulus

A specific stimulus presented to a participant in a study, designed to elicit a particular response.

Technical Terminology

The specialized vocabulary related to a specific field of work, study, or interest.

Laboratory Test

Analysis performed in a lab setting to examine bodily fluids or tissues for diagnostic purposes.

Patient Communications

The exchange of information between healthcare providers and their patients, crucial for effective diagnosis, treatment, and care.