Some entries have been deleted from the following analysis of variance table that is part of the computer output from a simple regression analysis of a data set containing 11 matched-pair observations: Source Regression Residual Total df O 9315.23 O 8.4619 O 1100.83 O 33.18 O 990.749 1 11 SS 19222.72 MS 9315.23 F p value 0.017340862 Based on this output, what is the value of the mean square error?

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