個案資料
了解個案內容與學習目標，選擇授課教師及使用課程。
Sampling and Statistical Inference
內容大綱
An introduction to sampling and statistical inference that covers the main concepts (confidence intervals, tests of statistical significance, choice of sample size) that are needed in making inferences about a population mean or percent. Includes discussion of problems of sampling in the real world where response bias and nonrepresentativeness violate the principles on which statistical inference is based.