Everyday-Decisions

Data Science and Statistics for Everyday Decisions Data science and statistics are practical tools for daily life. They help you make smarter choices with simple information, from grocery bills to time management. You do not need a lab or a big dataset to start. A small, honest look at what you already measure can improve decisions. You will find three ideas especially useful: uncertainty, sample size, and bias. Uncertainty means numbers are never perfect; they come with a range you can use. Small data can be useful, but it can also mislead if the sample is not representative. Bias is any preference that shifts how we collect or read data. ...