The National Science Foundation, in a survey of 2,237 engineering graduate students who earned their PhD degrees,
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The National Science Foundation, in a survey of 2,237 engineering graduate students who earned their PhD degrees, found that 607 were U.S. citizens; the majority (1,630) of the PhD degrees were awarded to foreign nationals. Conduct a test to determine whether the true proportion of engineering PhD degrees awarded to foreign nationals exceeds .5. Use α = .01.
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Related Book For
Statistics For Engineering And The Sciences
ISBN: 9781498728850
6th Edition
Authors: William M. Mendenhall, Terry L. Sincich
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