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Standard deviation of 10, 12, 9, 8, 21 is (correct to two decimals):
4.59
4.79
4.89
4.69
69
Practice and solve "Standard deviation of 10, 12, 9, 8, 21 is (correct to two decimals):..." for General Awareness - Previous Year Paper 2025. The correct answer is Option D: 69. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.
Practice and solve "Standard deviation of 10, 12, 9, 8, 21 is (correct to two decimals):..." for General Awareness - Previous Year Paper 2025. The correct answer is Option D: 69. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.