Sample size : What is your common practice? by Alain Boiteau

Statistics + Jugemental based on criticality

2020-06-09 18:49:08 UTC

Sample Size is based on Experience , Statistics and Criticality

2020-06-19 10:03:22 UTC

Transversals sampling table is essential.

2020-07-24 02:29:26 UTC

Use sample size table is more efficient

2021-08-31 09:39:18 UTC

Sample size could be updated from time to time to reflect the changes of IC needs

2021-09-15 02:50:37 UTC

Sample Size Decision

2022-05-05 09:57:01 UTC

Sample size should depend on:
- Volume of data
- Criticality of data
- Risk factor
The best approach could be Stratified Sampling.

Sample size for testing is determined by either the test specifications or table provided by / agreed to by external auditors

2022-05-26 16:21:17 UTC

Sample size is determined based on the criticality of the data and risk factor.

2022-06-03 21:31:13 UTC

Mostly is define through statistic ,sometime define by start-or-go.

2023-06-08 09:43:31 UTC

Sample size is depend on the statistic, the risk observe from the data or the criticality level.

2024-05-27 07:23:25 UTC

Sample Size

2024-07-04 07:16:28 UTC

Definition of sample depends on the population and the expected acceptable confidence level to achieve. A military sampling methodology is sometimes used in the Industry, defending on the Quality Acceptance level.

Yes, I use the table for sample size definition.

2025-05-20 10:55:59 UTC

I use proportionality to select samples

2025-06-17 17:46:16 UTC