Social & Preventive Medicine Estimated mean Hemoglobin (Hb) of 100 women is 10g%. Standard detion is 1 gm%. Standard error of estimated will be – A 0.001 B 1 C 10 D 0.1 💡 Explanation Estimated mean Hemoglobin (Hb) of 100 women is 10g%. Standard detion is 1 gm%. Standard error of estimated will be - ✓ Correct Answer: D. 0.1