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Mathematics Jamb Past QuestionsQuestions and Answers on Measures of DispersionQuestion 46 :Find the standard deviation of 5, 4, 3, 2, 1 A. \(\sqrt{2}\) B. \(\sqrt{3}\) C. \(\sqrt{6}\) D. \(\sqrt{10}\) Question 47 :Calculate the range of 20, -6, 25, 30, 21, 28, 32, 33, 34, 5, 3, 2, and 1. A. 32 B. 36 C. 33 D. 40 Question 48 :Calculate the standard deviation of the following data: 7, 8, 9, 10, 11, 12, 13 A. 2 B. 4 C. 12 D. 17 Question 49 :Find the mean deviation of 1, 2, 3 and 4 A. 1.0 B. 1.5 C. 2.0 D. 2.5 |
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