Examlex
Student's t test for correlated groups really reduces to _________.
Observations
The act of noticing and recording something, typically as part of a research study or assessment.
Focus Groups
A research method that gathers a small, diverse group of people to discuss and provide feedback on a particular subject or product.
Netnography Research
An online research method derived from ethnography that studies the social interactions and behaviors of individuals on the internet.
Unobtrusive Approach
A method that minimizes disturbance, allowing for observation or interaction without significantly altering the behavior of the subject.
Q13: Used in conjunction with the correlated groups
Q15: The F test is not used when
Q35: The sign test analyzes both the magnitude
Q73: The 95% confidence interval is defined as
Q79: Define total variability ( ΣS<sub>total</sub> ).
Q86: Increasing N usually results in an increase
Q90: A main effect refers to the average
Q91: Define sampling distribution of a statistic.
Q98: Define real effect.
Q135: Define critical value(s) of a statistic.