Adamu A. Umar

Publication Activity (10 Years)

Years Active: 2020-2022
Publications (10 Years): 3

Top Topics

Projective Transformations

Auxiliary Information

Measurement Error

Top Venues

Qual. Reliab. Eng. Int.

Trans. Inst. Meas. Control

Publications

Sani Salihu Abubakar, Michael B. C. Khoo, Sajal Saha, Adamu A. Umar, Wai Chung Yeong
Run sum ratio chart when measurement errors are present. Qual. Reliab. Eng. Int. 38 (8) (2022)
Adamu A. Umar, Michael B. C. Khoo, Sajal Saha, Abdul Haq
Effect of measurement errors on triple sampling X ¯ ${{\bar{\bm X}}}$ chart. Qual. Reliab. Eng. Int. 38 (4) (2022)
Adamu A. Umar, Michael B. C. Khoo, Sajal Saha, Abdul Haq
A combined variable sampling interval and double sampling control chart with auxiliary information for the process mean. Trans. Inst. Meas. Control 42 (6) (2020)