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Grade:
        Please answer this queation related to biostatistics.In a nutritional study 13 children were given a usual diet plus vitamin A and D tablets. While the second comparable group of 12 children was taking the usual diet. After 12 months , the gain in weight in pound was noted . Can you say that vitamin A and D were responsible  for differences???A= 5,3,4,3,2,6,3,2,3,6,7,5,3B=1,3,2,4,2,1,3,4,3,2,2,3Tabulated value of 0.05 for df 23 is 2.07
8 months ago

Answers : (1)

Adarsh
763 Points
							
Yes, vitamin A and D is responsible for difference in growth as vitamin D promotes growth of bones and vitamin A promotes skin and epithelium growth .
Thanks and Regards 
Adarsh
8 months ago
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