A Researcher Can Generalize the Results of Her Survey to the Population

question 91

Multiple Choice

A researcher can generalize the results of her survey to the population of interest if

• A)her response rate is over 70%.
• B)her sample represents the target population.
• C)she used randomized sampling.
• D)low levels of volunteer bias were evident.

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Definitions:

Parkinson Disease

A progressive neurological disorder characterized by motor symptoms such as tremors, stiffness, and slow movements, due to dopamine-producing neuron decline.

Transplanting Brain Tissue

A medical procedure involving the transplantation of healthy brain cells or tissues to repair or replace damaged areas in the brain.

Cortex

The outer layer of the cerebrum, involved in higher brain functions such as thought and action.

Parkinson Disease

A progressive neurological disorder marked by tremor, muscular rigidity, and slow, imprecise movement, chiefly affecting middle-aged and elderly people.