Professor Offord Wants to Assign Subjects to Experimental Groups in Such

question 76

Multiple Choice

Professor Offord wants to assign subjects to experimental groups in such a way that each subject has an equal chance of being in any group.The best way to assign subjects is:

• A)subjectively.
• B)randomly.
• C)systematically.
• D)independently.

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Definitions:

Tinker Creek

A stream in Virginia, notably written about by Annie Dillard in her work "Pilgrim at Tinker Creek," exploring nature and life.

Shade Trees

Large trees planted specifically to provide shade and reduce heat in surrounding areas, often enhancing comfort and energy efficiency.

Sand Dunes

Natural accumulations of sand typically found in deserts and on beaches, shaped by the wind or water flow.

Vegetable Beds

Designated areas in a garden where vegetables are planted and grown.