Question: sRun a factor analysis on the following data provided. Conduct a factor analysis with the fifteen items (effic 1 to effic15), request Univariate descriptive for the 15 variables, correlation Coefficients and the standard measures of the multivariate normality (KMO and Bartlett’s test of sphiricity); request the principle components method of extraction (default) and the screen plot; access the Varimax methods of rotation and the available loading plots of factor scores; and request the factor loadings be sorted by factor number and sorted by size.

Explain the SPSS results and what conclusions can you draw from the data?