A researcher wanting to explore the lives of women newly diagnosed with breast cancer obtains a random sample of the population. What part of the study will be strengthened because of the random sample?

Question

Quizplus · Accepted Answer

Random samples increase the validity of a study.
Feasibility refers to the likelihood that the study will be conducted to its conclusion.
The reliability is the extent to which an instrument will obtain consistent findings.
The power of a study is the probability that a difference that does exist will be detected. It is influenced by sample size, but not necessarily how the sample was created.

A Researcher Wanting to Explore the Lives of Women Newly