CNS 8880-1983
Interval Estimation of the Difference Between Two Population Means (Standard Deviations Known) (English Version)
- Standard No.
- CNS 8880-1983
- Language
- Chinese, Available in English version
- Release Date
- 1983
- Published By
- Taiwan Provincial Standard of the People's Republic of China
- Latest
- CNS 8880-1983
- Scope
- This standard stipulates that when the standard deviation of two independent groups is unknown, samples are taken from the two groups (or representative batches) and the measured values shall prevail. Under a certain probability, such as 95%, the average of the two groups The method of confidence interval (Note 1) of the value (the population standard deviation is known (Note 2)). In addition, this method stipulates the situation where the two groups of sample sizes are equal (Note 3). The situation of unequal size is discussed in "Reference
CNS 8880-1983 history
- 1983 CNS 8880-1983 Interval Estimation of the Difference Between Two Population Means (Standard Deviations Known)
