please help

QUESTION 6 A researcher wants to test the average weight of infants in Bhutan. She randomly samples 40 infants and computes a 85% condence interval for the true mean weight of all Bhutani infants. Her colleague requests to see a 80% condence interval based on the same data. Pick the correct option. A The 80% interval will be narrower than the 85% interval F'. The 80% interval will be approximately the same as the 85% interval A The 80% interval will be wider than the 85% interval Cannot compare the 80% and 85% intervals without looking at the data