If a New Element Is Added to an ArrayList Whose

question 5

Multiple Choice

If a new element is added to an ArrayList whose internal array if already full,

• A) the add method throws an exception
• B) A new,bigger internal array is created,the elements are moved to the new array,the old internal array is deleted,and then the new element is added
• C) the new element is not added,and -1 is returned
• D) the new element is not added,and null is returned

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Definitions:

Normal Approximation

Normal approximation is a statistical technique that involves using the normal distribution to approximate the distribution of sample means or sums, especially useful for large sample sizes.

Standardized Test Statistic

A measure used in statistical hypothesis testing, indicating how far a sample statistic deviates from its null hypothesis expected value, typically expressed as a z-score.

Two-Tail Test

is a statistical test that considers extreme values in both tails of the distribution to test for a non-specific alternative hypothesis.

Wilcoxon Rank-Sum Test

A non-parametric statistical test used to compare two independent samples to assess whether their populations differ in terms of their central tendency.