How Is the Calculation of a Variance Affected by an Observation

question 36

Multiple Choice

How is the calculation of a variance affected by an observation with a negative rate of return when other returns are positive?

• A)It reduces the variance
• B)It increases the variance
• C)Variance is not affected by negatives or positives
• D)The effect cannot be determined from this information

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Definitions:

Salient Attributes

Features or aspects of a product or service that are most noticeable and important to the consumer.

Positioning Method

The strategy used by a company to differentiate its products or services from its competitors' and to occupy a specific place in the minds of the target market.

Perceptual Map

A visual representation of how consumers perceive and position products, brands, or companies relative to each other, typically based on important attributes.

Target Market

A specific group of consumers at which a company aims its products and services, identified through various factors like demographics, behaviors, and preferences.