A strrtistic is proposed for testing the hypothesis of equality of the means of a bivariate normal distribution with unknown common variance and correlation coefficient when observations are missing on one of the variates. Expressions for the second and fourth central moments of the statistic are ob
On Testing Equality of Means in the Paired Case with Incomplete Data on Both Responses
โ Scribed by G. Ekbohm
- Publisher
- John Wiley and Sons
- Year
- 1981
- Tongue
- English
- Weight
- 407 KB
- Volume
- 23
- Category
- Article
- ISSN
- 0323-3847
No coin nor oath required. For personal study only.
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## Abstract A modification of the numbers of degrees of freedom which makes the __F__ ratio test of the equality of two variances applicable also in the paired case with incomplete data is suggested. Monte Carlo simulation studies indicate that the suggested test is reasonably powerful in many case
A statistic is proposed for testing the hypothesis of equality of the means of a bivariate normal distribution with unknown common variance and correlation coefficient when observations are miming on one of the variates. The distribution of the statistic is approximated by a normal distribution unde