The Probability That a Product Will Operate Properly Within an Expected

question 69

Multiple Choice

The probability that a product will operate properly within an expected timeframe is the dimension of quality known as

• A)durability.
• B)reliability.
• C)performance.
• D)serviceability.

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Definitions:

Tied Values

Occur when two or more entities in a dataset have the same value on a particular measure.

Ranks

The ordinal positions of values in a dataset, arranged in ascending or descending order.

Kruskal-Wallis Test

A nonparametric statistical test used to compare three or more independent groups of sampled data to determine if there is a difference in their medians.

Random Samples

A subset of a statistical population in which each member of the subset has an equal probability of being chosen, fundamental for unbiased statistical analysis.