Cynthia Is Reporting Standardized Test Scores to Parents of Her

question 1

Multiple Choice

Cynthia is reporting standardized test scores to parents of her students. She knows that on the test she gave the mean is an 80 and the standard deviation is 6. If her student Sharona received a t score of 40, which of the following can we accurately conclude regarding Sharona's performance?

• A) She had a raw score greater than 80.
• B) She had a positive z score.
• C) Her stanine score was an 8.
• D) Her performance was less than average.

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Definitions:

Disintermediation

The removal of intermediaries from a supply chain or business process, often through direct transactions between producers and consumers facilitated by digital technologies.

Porter's Five Forces

A framework for analyzing the competitive forces within an industry, including competition, potential entrants, substitute products, bargaining power of suppliers, and bargaining power of customers.

WAN

A Wide Area Network is a telecom network that spans a vast geographic area, mainly designed for connecting computers.

LAN

A Local Area Network is a computer network that interconnects computers within a limited area such as a residence, school, laboratory, or office building.