The Forecasting Procedure for Long-Term Wind Speed in the Zhangye Area

Table 2

The results of Jonckheere-Terpstra test.

Jonckheere-Terpstra test	Wind speed
Grouping Variable: cs
Number of levels in cs	6
𝑁	2190
Observed J-T statistic	999135.5
Mean J-T statistic	9991874.5
Std. deviation of J-T statistic	16794.834
Std. J-T statistic	−.003
Asymp. Sig. (2.tailed)	.998