Data analysis is the systematic computational process of inspecting, cleansing, transforming, and modeling data with the objective of discovering useful information, drawing conclusions, and supporting decision-making. It involves applying various statistical and analytical techniques to understand data patterns, relationships, trends, and insights. The process can be conducted using qualitative or quantitative methods and often includes the use of software tools and programming languages. Data analysis is utilized across multiple fields, including business, science, social science, and healthcare, to inform strategies, improve operations, and enhance overall effectiveness. The ultimate goal is to convert raw data into meaningful insights that can guide actions and inform policies.
Hokkaido has seen a consistent decline in COVID-19 cases over four weeks, with average cases per medical facility dropping to 4.52. This decline is attributed to coordinated efforts between healthcare…