Complex sentence: Exploratory data analysis, robust statistics, nonparametric statistics, and the development of statistical programming languages facilitated statistician's work on scientific and engineering problems, such as on the fabrication of semiconductors and the understanding of communications networks, which concerned Bell Labs.
Split into simpler sentences: Exploratory data analysis, robust statistics, nonparametric statistics, and the development of statistical programming languages facilitated statisticians' work on scientific and engineering problems. Such problems included the fabrication of semiconductors and the understanding of communications networks, which concerned Bell Labs.