A Sample of 100 Information Systems Managers Had an Average

question 11

Multiple Choice

A sample of 100 information systems managers had an average hourly income of $40.00 with a standard deviation of $8.00. The 95% confidence interval for the average hourly wage (in $) of all information system managers is

• A) 38.684 to 41.316.
• B) 32 to 48.
• C) 38.432 to 41.568.
• D) 39 to 41.

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Definitions:

Hyaline Cartilage

Hyaline cartilage is a type of smooth, translucent cartilage found on many joint surfaces, providing ease of movement and shock absorption.

Zygomatic Bone

One of the bones that form the prominence of the cheek and part of the lateral wall and floor of the orbit.

Vertebra

The individual bones that make up the vertebral column (spine), providing structural support and protecting the spinal cord.