Find the Product and Simplify $\frac { 2 y } { 4 y + 2 } \cdot \frac { 10 y + 5 } { 7 }$

question 216

Multiple Choice

Find the product and simplify.
- $\frac { 2 y } { 4 y + 2 } \cdot \frac { 10 y + 5 } { 7 }$

• A) \(\frac { y } { 7 }\)
• B) \(\frac { 5 y } { 14 }\)
• C) \(\frac { 5 } { 7 }\)
• D) \(\frac { 5 y } { 7 }\)

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Definitions:

Construct Validity

The extent to which a test measures what it claims to measure, demonstrating the accuracy of the concept or construct being tested.

Predictive Validity

The extent to which a score on a scale or test predicts future performance on a related outcome.

Parallel Form Reliability

A measure of reliability used to assess the consistency of the results of different forms of the same test.

Content Validity

Content Validity assesses whether a test or measurement tool accurately covers the content it is intended to measure, ensuring that all aspects of the construct are evaluated.