Provide an Appropriate Response $95 \%$ Confidence Interval for the Population Mean

question 52

Multiple Choice

Provide an appropriate response.
-Construct a $95 \%$ confidence interval for the population mean, $\mu$ . Assume the population has a normal distribution. A sample of 20 part-time workers had mean annual earnings of $\$ 3120$ with a standard deviation of $\$ 677$ .

• A) \(( \$ 2803 , \$ 3437 )\)
• B) \(( \$ 1324 , \$ 1567 )\)
• C) \(( \$ 2135 , \$ 2567 )\)
• D) \(( \$ 2657 , \$ 2891 )\)

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Definitions:

Home Hospice Care

Specialized care designed to provide comfort and support to patients and their families during the final stages of a terminal illness, usually in the patient's home.

Primary Caregiver

The main person who provides daily care and support to someone, typically in a family or by a healthcare professional.

Caregiver Support

Assistance and resources provided to individuals caring for people with disabilities, chronic illnesses, or aging-related needs.

Prehospital Orders

Directives given by healthcare professionals that outline specific interventions or treatments to be administered by emergency medical services before a patient reaches a hospital.