The daily newspaper America at a Glance has just released the results of a study of 50 students who completed preparation programs for a nationwide, standardized test. The following histogram, which summarizes the mathematics test score information for the 50 students, was colorfully displayed on the front page of America at a Glance: Frequency 20- 16 15- 12 11 10- 6 5 5- 0- 650 Mathematics test score 550 600 700 750 800 Based on this histogram, draw the ogive (the cumulative relative frequency polygon) for the test score data. Cumulative relative frequency 1 0.8

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