Social & Preventive Medicine if each value of a given group of observation is multiplied by 10, the standard detion of the resulting observation is – A Original std. Detion x 10 B Original std. Detion/10 C Original std. Detion -10 D Original std. Detion itself 💡 Explanation if each value of a given group of observation is multiplied by 10, the standard detion of the resulting observation is - ✓ Correct Answer: A. Original std. Detion x 10