Business, like many other fields, can benefit from the use of statistics in estimating or predicting future events. An important tool for business statistics is a confidence interval, which helps a ...

https://doi.org/10.15609/annaeconstat2009.128.0203 • https://www.jstor.org/stable/10.15609/annaeconstat2009.128.0203 We propose a new method for constructing ...

Let's say an environmental scientist is studying whether exposure to air pollution is associated with lower birth weights in a ...