Utilising various statistical methodologies such as distributions, probability testing, regression analysis and estimating uncertaintly, this paper will attempt to define whether there has been a significant difference in a team's performance when fans have been allowed in stadiums compared to when a home team plays without a fan base.

Vektor merupakan kombinasi berbagai nilai (numerik, karakter, logical, dan sebagainya berdasarkan jenis input data) pada objek yang sma. Pada contoh kasus berikut, pembaca akan memiliki sesuai jenis data input yaituvektor nu- merik, vector karakter, vektor logical, dll.