A researcher focusing on birth weights of babies found that the mean birth weight is 3361 grams (7 pounds, 6.6 ounces) with a standard deviation of 581 grams. Complete parts (a) through (el below a. Identify the population and variable. Choose the correct population below. O A. The number of babies bom the year the research was performed OB. The group of researchers O G. The group of all of the babies whoto recorded weights were examined OD. The group of all babies ever born
