Research on Various Tests and Their Mutual Relations of Simple Linear Correlation and Regression Analysis

摘要

There is a simple linear correlation coefficient of two variables related to the test, if significant, then conclude by deduction: firstly, we can pass the test of significance to β1 and the F test in the regression analysis, the three are equivalent. The relationship between t statistic value and F value is t~2 = t~2_β1 = F. Secondly, if we want to get a satisfied regression equation, in addition to statistical tests, the Econometrics test should be done.