Pengantar Statistika

I . Definisi Statistika Statistika memiliki beberapa definisi, diantaranya: 1. Menurut KBBI statistika/sta·tis·ti·ka/ n 1 ilmu tentang cara mengumpulkan, menabulasi, menggolong-golongkan, menganalisis, dan mencari keterangan yang berarti dari data yang berupa angka; 2 pengetahuan yang berhubungan dengan pengumpulan data, penyelidikan dan kesimpulannya berdasarkan bukti, berupa catatan bilangan (angka-angka) 2. Menurut Oxford The practice or science of collecting and analysing numerical data in large quantities, especially for the purpose of inferring proportions in a whole from those in a representative sample. 3. Menurut Encyclopedia Britannica Statistics, the science of collecting, analyzing, presenting, and interpreting data. Governmental needs for census data as well as information about a variety of economic activities provided much of the early impetus for the field of statistics. Currently the need to turn the large amounts of data available in many a...