What Is the Standard Score of a Raw Score of 30

question 127

Multiple Choice

What is the standard score of a raw score of 30 from a set of 20 scores where the mean is 15 and the standard deviation is 5?

• A)1
• B)-1
• C)3
• D)-3

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Definitions:

Management Science

Uses mathematical techniques to analyse and solve management problems.

Operations Research

The application of advanced analytical methods to help make better decisions, using techniques from mathematics, science, and engineering.

Mathematical Techniques

Refer to the quantitative methods and models used to solve problems and make decisions in fields such as operations research, finance, engineering, and economics.

Hawthorne Studies

A series of experiments conducted in the 1920s and 1930s that highlighted the impact of work conditions, social factors, and employee attitudes on productivity.