M. Javed, M. Irfan, S. H. Bhatti, and R. Onyango, “A Simulation-Based Study for Progressive Estimation of Population Mean through Traditional and Nontraditional Measures in Stratified Random Sampling,” Journal of Mathematics 2021 (2021): 9038126, https://doi.org/10.1155/2021/9038126.

In the article titled “A Simulation-Based Study for Progressive Estimation of Population Mean through Traditional and Nontraditional Measures in Stratified Random Sampling,” there was an error in equation (47). This error is shown below and should be corrected as follows:

Original equation (47):

Revised equation (47):where

The authors confirm that these errors do not affect the results and conclusion of the article.

We apologize for this error.