germinationcount.test.RdA test based on the exact probability distribution of the germination count range, i.e, the difference between germination count of seed samples.
germinationcount.test(r, nsamples, n, N, K)
| r | an integer representing the germination count difference between seed samples. |
|---|---|
| nsamples | an integer representing the number of seed samples. |
| n | an integer representing the number of seeds per sample. |
| N | an integer representing the size (number of seeds) of the seed lot. |
| K | an integer representing the number of germinating seeds in the seed lot. |
A list of
integer; the input R-value (r).
numeric; the exact p-value.
numeric; the germination rate of the seed lot, calculated as the ration of K and N.
Da Silva, A.R. (2020). On testing for seed sample heterogeneity with the exact probability distribution of the germination count range. Seed Science Research, 30(1): 59--63. doi:10.1017/S0960258520000112
Anderson Rodrigo da Silva <anderson.agro@hotmail.com>
germinationcount.test(r = 6, nsamples = 4, n = 50, N = 2000, K = 1700)#> #> Germination count range test for seed sample heterogeneity #> #> Germination rate of the seed lot: 85 % #> R-value (count difference): 6 seeds #> p-value: 0.2479601 #> Null hypothesis: germination homogeneity# End (Not run)