1、参数检验是针对参数做的假设；非参数检验是针对总体分布情况做的假设，这是区分的一个重要特征；2、...
f_statistic , p_value= f_test_by_s_square(n1=26, n2=16,s1_square=78,s2_square=20,side='two-sided') # 选择双侧检验所以side='two-sided' # 打印检验结果 print("F statistic:", f_statistic) print("p-value:", p_value) #two-sided #F statistic: 3.9 #p-value: 0.00834904415829052 结...
LINEST returns the F statistic, whereas FTEST returns the probability. Example Copy the example data in the following table, and paste it in cell A1 of a new Excel worksheet. For formulas to show results, select them, press F2, and then press Enter. If you need to, you can adjust the...
LINEST returns the F statistic, whereas FTEST returns the probability. Example Copy the example data in the following table, and paste it in cell A1 of a new Excel worksheet. For formulas to show results, select them, press F2, and then press Enter. If you need to, you can adjust the...
# F-statistic: 5.091 on 2 and 9 DF, p-value: 0.0332 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. 26. 27. 28. 29. 30. 31. 32. 33. 34. 35. 36. ...
Learn what the F-ratio is used for. Study how to calculate the F-ratio formula, and identify how to analyze the F-statistic using an F-ratio ANOVA table. Updated: 11/21/2023 Table of Contents What Is the F-Ratio? Uses of the F-Ratio F-Ratio Formula How to Calculate the F-Ratio...
What is the F Test Formula? The f test formula can be used to find the f statistic. The f test formula is given as follows: F statistic for large samples: F =σ21σ22σ12σ22 F statistic for small samples: F =s21s22s12s22 ...
F statistic: A test statistic that is, when the null hypothesis is true, a ratio of two estimators of a common variance. From: Introductory Statistics (Third Edition), 2010 About this pageSet alert Discover other topics On this page Definition Chapters and Articles Related Terms Recommended Publ...
F-statistic: 14.73 on 4 and 45 DF, p-value: 9.133e-08 #F统计量为回归系数方差分析法里面的F统计量,越大越好,对应的P值越小越好 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. fitted(a) #返回 ...
five-point numerical formulatruncation errorThis chapter discusses the basic concepts of F statistic. The F statistic, along with the Z , t , and chi-square ( 蠂 2 ) statistics, constitute the group of what might be thought as the basic or fundamental statistics. That is because they ...