Researchers Have Studied the Role That the Age of Workers

question 50

Multiple Choice

Researchers have studied the role that the age of workers has in determining the hours per month spent on personal tasks.A sample of 1,686 adults were observed for one month.The data follow. Construct a 98 percent confidence interval for the mean hours spent on personal tasks for 25- to 44-year-olds.

• A) [3.96,4.12]
• B) [3.97,4.11]
• C) [3.98,4.10]
• D) [2.16,5.92]
• E) [3.95,4.13]

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Definitions:

Meropenem

A broad-spectrum antibiotic used to treat a variety of severe bacterial infections, especially those resistant to conventional antibiotics.

Methotrexate

An immunosuppressant and chemotherapy drug used to treat various types of cancer and autoimmune diseases.

Metformin

An oral diabetes medicine that helps control blood sugar levels, primarily used for type 2 diabetes.

Diprivan

A brand name for propofol, a powerful intravenous sedative and anesthetic agent used in medical procedures to induce and maintain anesthesia.