orthogonal contrast sentence in Hindi"orthogonal contrast" meaning in Hindi
- Contrast coding is used when one has a series of orthogonal contrasts or group comparisons that are to be investigated.
- Effects coding is used when one does not have a particular comparison or control group and does not have any planned orthogonal contrasts.
- Because orthogonal contrasts test different aspects of the data, they are independent, the results of one contrast has no effect on the results of the other contrasts.
- In a balanced one-way analysis of variance, using orthogonal contrasts has the advantage of completely partitioning the treatment sum of squares into non-overlapping additive components that represent the variation due to each contrast.