21. Whybray's own, alternative hypothesis , is based not on the documentary model but on a fragmentary model. 22. Brine seeps are an alternative hypothesis ; see Burgess Shale type preservation for a more thorough discussion. 23. An alternative hypothesis suggests that the construction became unstable and was abandoned before it finally collapsed. 24. An alternative hypothesis , based on cladistical correlation, although some of these features are shared with varanids. 25. The alternative hypothesis is that there is a difference between hind leg length and foreleg length. 26. However, a majority of researchers support the alternative hypothesis that amyloid is the primary causative agent. 27. In this case the null hypothesis is rejected and an alternative hypothesis is accepted in its place. 28. This would result in incorrectly rejecting the alternative hypothesis that sphericity does not hold, when it does. 29. In Fisher's approach, there is no alternative hypothesis ; this is instead a feature of the Neyman Pearson approach. 30. Another carefully constructed hypothesis is the alternative hypothesis or the H1; this is actually called the'research hypothesis '.