Researchers Have Studied the Role That the Age of Workers

question 27

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 are: Construct a 98 percent confidence interval for the mean hours spent on personal tasks for 25-44 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:

Kinesthesia

Our movement sense—our system for sensing the position and movement of individual body parts.

Chemical Sense

Chemical sense refers to the sensory systems, specifically taste and smell, that rely on the detection of chemical substances in the environment.

Smell

The sense that enables the detection of chemical molecules in the air, leading to the perception of odors.

Kinesthesia

The sense that detects bodily position, weight, or movement of the muscles, tendons, and joints, enabling bodily movements coordination.