Tell Whether the Given Rational Expression Is Proper or Improper $$\frac { x ^ { 2 } - 12 x + 36 } { \left( x ^ { 2 } - 8 x + 15 \right) ( x + 3 ) }$$

question 11

Multiple Choice

Tell whether the given rational expression is proper or improper.
- $$\frac { x ^ { 2 } - 12 x + 36 } { \left( x ^ { 2 } - 8 x + 15 \right) ( x + 3 ) }$$

• A) Proper
• B) Improper

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Definitions:

Type II Error

A statistical error that occurs when a false null hypothesis is not rejected.

Alternative Hypothesis

A statement in hypothesis testing that proposes a relationship between variables or indicates a statistically significant effect, contrasting with the null hypothesis.

Null Hypothesis

A default position in statistical hypothesis testing that assumes no relationship or meaningful difference between certain observed phenomena.