Gaussian Distribution on Validity Testing to Analyze the Acceptance Tolerance and Significance Level
Author(s) -
Arif Rahman,
Oke Oktavianty,
Ratih Ardia Sari,
Wifqi Azlia,
Lavestya Dina Anggreni
Publication year - 2020
Publication title -
mathematics and statistics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.149
H-Index - 3
eISSN - 2332-2144
pISSN - 2332-2071
DOI - 10.13189/ms.2020.080105
Subject(s) - mathematics , gaussian , statistics , acceptance testing , econometrics , distribution (mathematics) , mathematical analysis , computer science , physics , quantum mechanics , software engineering
Some researches need data homogeneity. The dispersion of data causes research towards an absurd direction. The outlier makes unrealistic homogeneity. The research can reject the extreme data as outlier to estimate trimmed arithmetic mean. Because of the wide data dispersion, it will fail to identify the outliers. The study will evaluate the confidence interval and compare it with the acceptance tolerance. There are three types of invalidity of data gathering: outliers, too wide dispersion, distracted central tendency.
Accelerating Research
Robert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom
Address
John Eccles HouseRobert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom