Answer: 8

Oct 09, 2007 · 10 14. Construct a histogram of the given frequency distribution. The frequency distribution indicates the height in feet of persons in a group of 270 people. Height (feet) Number of Persons. 4-5. 30 5-6. 170 6-7. 60 7-8. 10 Answer: 15. Construct a frequency polygon. Life of bulb (in hours) Number of bulbs. 400-499. 45 500-599. 80 600-699. 120 ... ................
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