11. He is known for his contributions to the development of heteroscedasticity-consistent standard errors . 12. He is known for his contributions in the development of heteroscedasticity-consistent standard errors . 13. As would be expected, larger sample sizes give smaller standard errors . 14. Some GUI programs, primarily on Unix, still write debug information to standard error . 15. The survey by Gallup International had a standard error of 0.2 points or less. 16. This is standard error of the mean multiplied with V. 17. These are often expressed in terms of its standard error . 18. :: : The question is testing whether you know what " standard error " means. 19. And identifies any difference between two means that is greater than the expected standard error . 20. If " ? " is not known, the standard error is estimated using the formula