mathematics achievement test scores for 200 students were found to have a mean and a variance equal to 580 and 3600… 2.4

Mathematics achievement test scores for 200 students were found to have a mean and a variance equal to 580 and 3600, respectively. If the distribution of test scores was mound-shaped,approximately how many of the scores would fall into the interval 520 to 640? (Round your answer to the nearest whole number.) scores Approximately how many scores would be expected to fall Into the Interval 460 to 700? (Round your answer to the nearest whole number.) scores Need Help? i i