na INLIS000000000002958 20251031103744 0010-1025000027 Hypothesis testing : an intuitive guide for making data driven decisions / Jim Frost Frost, Jim ed.1 367 p ; 24 cm statisticsbyjim.com, 2020 167.028 5 167.028 5 FRO h Hypothesis Data Analys Hypothesis testing plays a crucial role in that process, whether you're in academia, making business decisions or in quality improvement. Without hypothesis, you risk drawing the wrong conclusions and making bad decisions. That can be costly, either in business dollars or for your reputation as an analyst or scientist.