Power Analysis for Structural Equation Modeling (Interval Estimation Calculation)

Interval Estimation calculation for Structural Equation Modeling; confidence intervals on RMSEA, Gamma 1, and Gamma 2.

General

Element Name Description
Observed Chi Square Observed/hypothesized Chi Square statistic to use for the calculation.
Degrees of Freedom Number of degrees of freedom for the Chi-Square test (acceptable range 1 to 5000).
Number of Groups Number of independent groups in the analysis (acceptable range 0 to 1000).
Sample Size per Group Total combined sample size for all groups (acceptable range 2 to 150000).
Number of Manifest Variables Number of manifest variables actually included in the model being tested in each group in the design (acceptable range 1 to 300).
Confidence Level Confidence level to be used in the interval estimation calculations (acceptable range 0.65 to 0.9999).