Q:

A nutritional research team followed serum levels of vitamin B12 in 120 children for three years to determine the association between cyanocobalamin deficiency and the subsequent risk of developing Megaloblastic anemi The results were as follows:

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A nutritional research team followed serum levels of vitamin B12 in 120 children for three years to determine the association between cyanocobalamin deficiency and the subsequent risk of developing Megaloblastic anemi The results were as follows:

VITAMIN B12 LEVELS

Mean

260 pg/mL

Median 226 pg/mL

Mode

194 pg/mL

From the data, it can be concluded that this distribution is:


  1. Normal
  2. Negatively
  3. Positively skewed
  4. Bimodal
  5. Multimodal

All Answers

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C. Positively skewed

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