Fifty boys and Fifty girls face off in a game of darts.  The dependent variable is the number of bulls-eye scored and the distributions were normal.  The boys averaged 5 bulls-eye/game (SD = 1.5).  The girls scored an average of 6 bulls-eye/game (SD = 2).  What is the observed value of the test statistic?   What is the critical value for the boys v. girls darts game for a two-sided research hypothesis?

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