Blu-Ray Discs Are Available in Several Formats: Read-Only (BD-ROM),recordable (BD-R),and

question 3

True/False

Blu-ray discs are available in several formats: read-only (BD-ROM),recordable (BD-R),and rewritable (BD-RE).

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Definitions:

Wilcoxon Rank Sum Test

A non-parametric statistical test used to compare two independent samples to determine if they come from the same distribution.

Null Hypothesis

A default hypothesis that there is no significant difference or effect, often represented as H0 in statistical tests, to be tested against an alternative hypothesis.

Wilcoxon Test

A non-parametric statistical test used to compare two paired groups and determine whether their population mean ranks differ.

Expected Value

A measure in probability and statistics indicating the average outcome of a random event, calculated as the weighted average of all possible values.