In a study of the effects of lighting on concentration, 30 participants performed a standard task while exposed to a dim light and another 30 participants performed the same task while exposed to a bright light. You would use a t test for __________ to analyze the results.
Correct Answer:
Verified
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Q32: To avoid work and careless errors, it
Q33: All of the following are appropriate and
Q34: Most statistical tests require that the variables
Q35: You study three groups of students (normal,
Q37: In the Discussion section of a research
Q38: Before starting out on a new study,
Q39: Which of the following is NOT one
Q40: A nonsignificant result means:
A)"proof" for the research
Q41: It is never a good idea to
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