You Are Instructed to Subtract Four Points from Each Score

question 3

Multiple Choice

You are instructed to subtract four points from each score and find the sum of the resulting values.How would this set of instructions be expressed in summation notation?​

• A)​ΣX - 4
• B)​Σ (X - 4)
• C)​4 - ΣX
• D)​Σ(4 - X)

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Definitions:

Monopolistically Competitive

An arrangement in the economy where countless firms are selling products that look similar but are unique, thus permitting them a slight advantage in the market.

Product Differentiation

The method of differentiating a product or service to appeal more to a specific target market.

Differentiation

The process of distinguishing a product or service from others to make it more attractive to a particular target market.

Economically Productive

Activities or processes that generate goods or services which have value and contribute to the economy.