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Finding the Variances, Communalities, and Residual Matrix

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Using factor loadings, obtain maximum likelihood of estimates of each:
- Specific variances
- Communalities
- Proportion of variance explained by the factor
- Residual matrix

Please also answer the question in the attached document.

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The solution gives detailed steps on finding specific variances, communalities, proportion of variance and residual matrix if covariance matrix and maximum likelihood estimates are given.

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Hence, the specific variances are 10^-3 x ...

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