The average weight of all babies from women receiving regular care during pregnancy in the region of the study was 3.38 kg. (treat this as the Null value). You are asked to conduct a test to see if the sample mean from the mothers given vitamin supplements is greater than the regional average of 3.38. Use alpha = .05.

Give the Standard Error of the Hypothesis Test. Use 3 decimal places in your answer and use the proper rules of rounding.