Social & Preventive Medicine If each value of a given group of observations is multiplied by 10, the standard deviation of the resulting observations is A Original std. Deviation / l0 B Original std. Deviation × 10 C Original std. Deviation – 10 D Original std. Deviation it self 💡 Explanation If each value of a given group of observations is multiplied by 10, the standard deviation of the resulting observations is ✓ Correct Answer: B. Original std. Deviation × 10