Rewrite as a Single Logarithm $$\frac { 1 } { 2 } \log _ { 2 } x ^ { 4 } + \frac { 1 } { 4 } \log _ { 2 } x ^ { 4 } - \frac { 1 } { 6 } \log _ { 2 } x$$

question 66

Multiple Choice

Rewrite as a single logarithm.
- $$\frac { 1 } { 2 } \log _ { 2 } x ^ { 4 } + \frac { 1 } { 4 } \log _ { 2 } x ^ { 4 } - \frac { 1 } { 6 } \log _ { 2 } x$$

• A) \(\frac { 7 } { 6 } \log _ { 2 } x ^ { 8 }\)
• B) \(\log _ { 2 } x ^ { 7 }\)
• C) \(\log _ { 2 } x ^ { 17 / 6 }\)
• D) \(\log _ { 2 } x ^ { 9 / 2 }\)

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Definitions:

Internal Consistency

A measure used to evaluate the reliability of a test or scale, indicating how well the various items assess the same characteristic.

Split-half Reliability

A measure of consistency where a test is divided into two parts and the scores from each half are compared to assess the test's reliability.

Coefficient Alpha

A statistic that is used to measure the internal consistency or reliability of a psychometric instrument.

Double-unaware Design

A research methodology where neither the participants nor the experimenters are aware of which individuals are in the control group versus the experimental group.