Research for Welding in Space Dates Back to the ____

question 34

Multiple Choice

Research for welding in space dates back to the ____ with experiments done on board the U.S. Skylab .

• A) 1940s
• B) 1950s
• C) 1960s
• D) 1980s

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Definitions:

Hypothesis

A preliminary explanation suggested based on minimal evidence to initiate more detailed investigation.

Statistical Tests

Procedures used in statistics to determine the significance or reliability of collected data or observed differences.

Quantitative Research

A systematic investigation technique that focuses on quantifying the collection and analysis of data, often using statistical tools.

Hypothesis

A proposed explanation made on the basis of limited evidence as a starting point for further investigation.