The Key Word New

question 27

Multiple Choice

The key word new

• A) creates a new class
• B) creates a new Java byte code file
• C) creates an object in memory
• D) creates a new variable in memory

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Definitions:

Large-sample Z Tests

Statistical tests used to determine if there are differences between the means of two samples when the sample size is large.

Chi-square Statistic

A statistic that measures the difference between observed counts and counts expected under a specific hypothesis, used in tests of independence and goodness-of-fit.

Binomial Proportions

The probabilities of outcomes for a binomial distribution, which describes the number of successes in a fixed number of binary experiments.

Two-tail Test

A statistical hypothesis test in which the area of interest, or rejection region, is in both tails of the probability distribution, used to determine if there is a significant difference in either direction.