Rules 1,7,8
In performing statistical comparisons for ground cover, results of randomly assigned line-point transects will be compared to the success standard of seventy percent ground cover at a ninety percent confidence interval, as illustrated in the following example:
Null hypothesis: ground cover on release area >= 70% ground cover
Alternate hypothesis: ground cover on release area < 70% ground cover
release area sample results (x) | ground cover standard | x2 |
Assume that it took 10 samples to achieve sample adequacy | 41% | 70% |
72% | ||
89% | ||
42% | ||
69% | ||
80% | ||
42% | ||
57% | ||
77% | ||
89% | ||
[SIGMA]x = | 658% | [SIGMA] x2 = 46,574 |
Since .695 < 1.38, the null hypothesis is not rejected. It can then be determined that the ground cover on the release area is greater than or equal to the target ground cover.
Miss. Code. tit. 11, pt. 8, ch. 2, app 11-8-2-A, 11-8-2-11-8-2-A-E