Norms for a New Test of Mental Ability Were Obtained

question 24

Multiple Choice

Norms for a new test of mental ability were obtained from a large sample of the general population.The mean of the test was set to 100 and the standard deviation was 15.Approximately what percentage of the population would fall within the range bounded by scores of 85 and 115?

• A) 20 percent
• B) 68 percent
• C) 2 percent
• D) 98 percent

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Definitions:

Digitization

The process of converting information into a digital format, enabling easier storage, access, and sharing of data.

Augmented Reality

A technology that superimposes a computer-generated image on a user's view of the real world, providing a composite view.

Disruptive Innovation

An innovation that significantly alters the way that consumers, industries, or businesses operate, often displacing established market-leading firms and products.

Frugal Innovation

The process of reducing the complexity and cost of a good and its production, usually to make it accessible to a larger part of the population.