Solve the Problem $\mathrm { P } ( \mathrm { x } ) = 0.35 \mathrm { x } - 74$

question 90

Multiple Choice

Solve the problem.
-The function $\mathrm { P } ( \mathrm { x } ) = 0.35 \mathrm { x } - 74$ models the relationship between the number of pretzels $x$ that a certain vendor sells and the profit the vendor makes. Find $\mathrm { P } ( 1000 )$ , the profit the vendor makes from selling 1000 pretzels.

• A) \(\$ 926\)
• B) \(\$ 424\)
• C) \(\$ 350\)
• D) \(\$ 276\)

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Definitions:

Construct Validity

The degree to which an assessment or tool accurately gauges the theoretical idea or construct it aims to assess.

Error Score

The difference between the observed score and the true score.

True Score

The true score in measurement theory is the actual score that perfectly reflects the corresponding attribute or quantity without any measurement error.

Observed Score

The actual score or value obtained from measuring or testing an individual's performance or trait.