Write the Fraction in Simplest Form $\frac { 18 x y ^ { 2 } } { 45 x ^ { 2 } y }$

question 14

Multiple Choice

Write the fraction in simplest form.
- $\frac { 18 x y ^ { 2 } } { 45 x ^ { 2 } y }$

• A) \(\frac { 2 x } { 5 y }\)
• B) \(\frac { 1 } { 9 x ^ { 2 } y ^ { 2 } }\)
• C) \(10 x ^ { 2 } y ^ { 2 }\)
• D) \(\frac { 2 y } { 5 x }\)

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Definitions:

Random Sample

A sample in which each member of the population has an equal probability of being selected, aiming for a representative subset.

Standard Error

A statistical measure that indicates the accuracy of a sample mean by estimating the dispersion of sample means around the population mean.

Statistic

A numerical measure that describes a characteristic of a sample, which is often used to estimate the corresponding parameter in the population.

Unknown Parameter

A value in a statistical model that must be estimated from the data because it is not known beforehand.