"considerable predictive power" is a correct and usable phrase in written English.
You can use it to describe something that is able to accurately predict future outcomes or events with strong reliability or influence. Example: "The new statistical model has been praised for its considerable predictive power, accurately forecasting market trends for the past three years."
The prediction models in DEsi had considerable predictive power, which was validated by statistical analysis.
They found that changes in oil prices had considerable predictive power in those markets, too.
Although demography is by no means destiny, policy makers and scholars would nonetheless do well to pay heed to its considerable predictive power.
Variation in survey design had considerable predictive power and accounted for a non-trivial amount of the variance in women's affirmative responses.
On the other hand, we did provide quantitative evidence that the entropy divergence score has considerable predictive power by itself.
One of our most interesting findings is that the model employed has considerable predictive power with regard to independence.
We expect that gene expression will provide considerable additional predictive power when environmental variation is present, for example in human patients who will differ in diet, drugs taken, and other factors.
27– 29 It may be argued that in future the further increase in the number of susceptibility genes identified for metabolic disorders will lead to considerable improvement of the predictive power of genotypic biomarkers in polymorphism and gene combinations of increasing complexity, affecting multiple target tissues and pathogenic pathways.
This work represents a considerable step towards quantifying the predictive power of a number of sequence characteristics in relation to repeat polymorphism.
The focus on a sample of bereaved widows and orphans who considerably ranged in length of time since the death enabled the evaluation of the predictive power across a considerable period of time.
In general, as Hurd (2009) points out, subjective probabilities have "predictive power" when individuals have considerable private information about the subject matter.
