A rival hypothesis is defined as:
A) A hypothesis developed by another research colleague studying the same phenomenon.
B) Alternative explanations apart from the independent variable that might account for the outcome.
C) The establishment of a clear relationship between the independent and dependent variable.
D) Assigning research subjects to treatment groups based on need rather than randomization.
Correct Answer:
Verified
Q16: The purpose of a delayed pre-test is
Q17: The purpose of a follow-up observations is
Q18: The notation below represents which of the
Q19: Attrition refers to which of the following?
A)
Q20: Which of the following represents one of
Q22: In a classic experiment, equivalent groups are
Q23: Internal validity refers to:
A) Inferring causation from
Q24: External validity refers to:
A) The degree to
Q25: Describe how exploratory, descriptive, and explanatory research
Q26: Explain three ways to randomly assign subjects
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