A Population Has a Mean of 80 and a Standard

question 22

Multiple Choice

A population has a mean of 80 and a standard deviation of 7. A sample of 49 observations will be taken. The probability that the mean from that sample will be larger than 82 is _____.

• A) .5228
• B) .9772
• C) .4772
• D) .0228

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Definitions:

Unstructured Data

Information that does not have a pre-defined data model or is not organized in a fixed manner, making it difficult to process and analyze.

Service Delivery Application

Software or systems designed to facilitate the delivery of services to customers or end-users, enhancing efficiency and user experience.

Data Captured

Refers to the collection of information obtained for analysis or for making decisions, often through processes like surveys, observations, or with the use of technology.

Self-Service Systems

Technologies that allow individuals to perform tasks and services on their own, without the need for direct assistance from others.