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categoryإحصاء schoolبكالوريوس event_available2026-07-15

السؤال

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14. Place the following scores in a frequency distribution table. Based on the frequencies, what is the shape of the distribution? 13, 14, 12, 15, 15, 14, 15, 11, 13, 14 11, 13, 15, 12, 14, 14, 10, 14, 13, 15 15. For the following set of scores: 8, 6, 7, 5, 4, 10, 8, 9, 5, 7, 9, 10, 7, 8, 8, 7, 4, 6, 3, 8, 2, 9 9, 6 a. Construct a frequency distribution table. b. Sketch a histogram showing the distribution. c. Describe the distribution using the following characteristics: (1) What is the shape of the distribution? (2) What score best identifies the center (aver- age) for the distribution? (3) Are the scores clustered together, or are they spread out across the scale?

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