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1. The daily newspaper America at a Glance has just released the results of a study of students who completed preparation programs for a nationwide standardized test. The following histogram, which summarizes the mathematics test score information for the sampled students, appeared on the front page of America at a Glance:
Based on the histogram, find the proportion of mathematics test scores in the sample that are less than 750.
2. The students of a certain college were asked to choose which of six movie genres was their favorite. The pie chart below shows the distribution of the students answers. If there are 12000 students at this college, how many choose drama or other?
