During World War II,the Effectiveness of German U-Boats and Underwater

question 88

Multiple Choice

During World War II,the effectiveness of German U-boats and underwater mines was ended by the development of

• A)acoustic countermeasures.
• B)sonar.
• C)centimetric radar.
• D)both sonar and centimetric radar.
• E)All these answers are correct.

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Definitions:

Random Sample

A sample selected in such a manner that each member of the population has an equal chance of being included, ensuring the generalizability of results.

Cross Cultural Sample

A selection of research subjects drawn from multiple cultures intended to analyze how cultural contexts influence behaviors, beliefs, or other phenomena.

Statistical Inference

The process of drawing conclusions about populations or scientific truths from data subject to random variation.

Falsifiability

The principle that a scientific theory must be capable of being proven wrong as a criterion for being considered scientific.