Examlex
From the courthouse records, it is found that in 60 divorce cases, the filing for divorce was initiated by the wife 41 times. Using the sign test, test for a difference in filing between husbands and wives. Let α = .05. Hint: Use the continuity correction factor.
Methodological issue
Pertains to problems or concerns arising from the methods used in a research study.
Systematic observation
A structured method of data collection where researchers observe and record behavior or phenomena according to predefined criteria or standards.
Reliability
The degree to which an assessment tool produces stable and consistent results over repeated measures or occurrences.
Validity
See construct validity, external validity, internal validity.
Q10: The depreciable cost of a building is
Q11: Even though a residual may be unusually
Q14: If there are three or more populations,
Q18: It has been hypothesized that there is
Q37: The critical F value with 6 numerator
Q41: For the following time series, you are
Q44: The depreciation method that does not use
Q74: A regression analysis between sales (in $1000)
Q109: Larger values of r<sup>2</sup> imply that the
Q112: A regression and correlation analysis resulted in