What Is Wrong with the Following Class Definition

question 19

Essay

What is wrong with the following class definition?
public class Program1
{
public static void main(String[ ] args)
{
System.out.println("My first Java program")
}
}

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Definitions:

Bootstrap Distribution

A data-driven simulation method for estimating the sampling distribution of an estimator by resampling with replacement from the original data.

Small Sample

A subset of a population used in statistical analysis that is considered to be too small to reliably indicate properties of the population.

Permutation Test

A type of non-parametric statistical significance test that involves rearranging the observations among the groups and calculating the difference in outcomes under various permutations.

Matched-Pairs Designs

An experimental design in which each subject is paired with another subject based on certain criteria, and each pair is treated differently to compare outcomes.