Descriptive Statistics math score reading score writing score female male female male female male Valid 480 520 480 520 480 520 Missing 0 0 0 0 O O Mode a 62.000 62.000 64.000 68.000 72.000 68.000 Median 64.000 68.000 74.000 66.000 73.000 64.000 Mean 64.373 68.896 73.400 65.840 73.275 63.879 Std. Deviation 14.952 14.772 13.960 14.239 14.287 14.913 Minimum 23.000 23.000 35.000 28.000 31.000 25.000 Maximum 100.000 100.000 100.000 100.000 100.000 100.000 a More than one mode exists, only the first is reported