Combine the Radical Expression, If Possible $\sqrt { 36 x - 72 } + \sqrt { x - 2 }$

question 67

Multiple Choice

Combine the radical expression, if possible. $\sqrt { 36 x - 72 } + \sqrt { x - 2 }$

• A) \(6 \sqrt { 2 ( x - 2 ) }\)
• B) \(8 \sqrt { x - 2 }\)
• C) \(7 \sqrt { x - 2 }\)
• D) \(7 \sqrt { 2 ( x - 2 ) }\)
• E) \(6 \sqrt { x - 2 }\)

Describe the concepts of consistency and relative efficiency in estimators.

Identify the conditions under which a sample variance provides an unbiased estimate of population variance.

Explain the concept and importance of confidence intervals in estimating population parameters.

Comprehend the methodology for calculating an unbiased estimator of variance and mean.

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Definitions:

Increased Competition

A market condition where there is a rise in the number of competitors offering similar products or services, which can lead to price reductions and innovation.

Immediate Stressors

Events or situations that cause stress and are directly affecting an individual in the present moment.

Anomie

A societal condition marked by a breakdown of social norms, leading to individual uncertainty and alienation.

Postvention

Activities and support provided after a traumatic event, particularly after a suicide, aimed at helping those affected to cope and heal.