Note: please provide answer only in SAS Code (not in mathematical way).

3. Researchers wish to know if they can conclude whether two populations of infants differ with respect to mean age at which they began talking. The following data (ages in months) was sampled: A: 9.0,10.5,9.0,9.75,10.0,13.0,10.0,13.5,22.0 B: 12.5,9.5,13.5,13.75,12.0,13.75,12.5,9.5,10.5,13,15.8 What can the researchers conclude? Please conduct a hypothesis test to answer this