The Amounts of Time Employees of a Telecommunications Company Have

question 110

Multiple Choice

The amounts of time employees of a telecommunications company have worked for the company are normally distributed with a mean of 5.4 years and a standard deviation of 2.1 years. Random samples of size 12 are
Drawn from the population and the mean of each sample is determined.

• A)5.4 years, 0.61 years
• B)5.4 years, 0.18 years
• C)1.56 years, 0.61 years
• D)1.56 years, 2.1 years

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Definitions:

Parietal Cells

Cells in the lining of the stomach that produce hydrochloric acid and intrinsic factor, essential for the digestion process and absorption of vitamin B12.

Absorption

The process by which substances are taken up from the environment and enter the bloodstream or tissues of the body.

Digestive Tract

The series of organs and structures through which food passes, where it is broken down and nutrients are absorbed.

Trypsin

An enzyme produced in the pancreas that helps digest proteins by breaking them down into amino acids.