3. IdentifyP each of the following data sets as either a population or a sample: [1} The GPAs of all students at a college [2} The CPAs of a randomly selected group of students. on a college campus. [3} c. The ages of the nine Supreme Court Justices of the USA on January 1, 2021. [4} The gender of ever},r second customer who enters a movie theater [5} The lengths of Atlantic croakers caught on a fishing trip to the beach