Write Out the First Five Terms of the Sequence $\left\{ \frac { 4 } { n ^ { 2 } } \right\}$

question 102

Multiple Choice

Write out the first five terms of the sequence.
- $\left\{ \frac { 4 } { n ^ { 2 } } \right\}$

• A) \(4,1 , \frac { 4 } { 9 } , \frac { 1 } { 4 } , \frac { 4 } { 25 }\)
• B) \(\frac { 1 } { 4 } , \frac { 2 } { 9 } , \frac { 3 } { 16 } , \frac { 4 } { 25 } , \frac { 5 } { 36 }\)
• C) \(1 , \frac { 1 } { 2 } , \frac { 1 } { 3 } , \frac { 1 } { 4 } , \frac { 1 } { 5 }\)
• D) \(1 , \frac { 1 } { 4 } , \frac { 1 } { 9 } , \frac { 1 } { 16 } , \frac { 1 } { 25 }\)

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Definitions:

Standard Error

A measure that indicates the standard deviation of the sampling distribution of a statistic, most commonly of the mean.

Infinite Population

A concept in statistics referring to a population size that is so large it is considered boundless for practical purposes.

Standard Deviation

A measure of the dispersion or variability within a set of data points, indicating how much the values deviate from the mean of the set.

Infinite Population

A hypothetical population of unlimited size, often used in statistical models to simplify calculations.