Consider a group of 1,000 newborn infants. 50 infants were born with microencephaly and 20 of these 50 died during the first year of life. 82 of the 950 remaining infants without microencephaly also died during the first year of life.Assume all infants were at risk for the entire time period.

4. Calculate the overall cumulative incidence of microencephaly in this population for the first year (1 pt.). Report as a percentage rounded to one decimal place (e.g., enter 15.3 for 15.34%)

5.Calculate the overall mortality in the first year of life (1 pt.). Enter number as percentage rounded to one decimal place (e.g., 15.3 for 15.34%).