The sign test is a special case of the binomial test where the probability of success under the null hypothesis is p = 0.5.
12.
The official said that at present, the Orang Asli folk had to travel to Seremban or Kuala Pilah to sit for their driving and road sign tests.
13.
Once they pass the road sign tests, the department will make the necessary arrangements for them to take their motorcycle or driving tests in Seremban or Kuala Pilah.
14.
For example, given a list of student grades in a class, the sign test can determine if the median grade is significantly different from, say, 75 out of 100.
15.
Because the observations can be expressed as numeric quantities ( actual leg length ), the paired t-test or Wilcoxon signed rank test will usually have greater power than the sign test to detect consistent differences.
16.
The sign test is a non-parametric test which makes very few assumptions about the nature of the distributions under test this means that it has very general applicability but may lack the statistical power of the alternative tests.
17.
The sign test example in Conover examined consumer preference for product A vs . product B . The null hypothesis was that consumers do not prefer product B over product A . The alternative hypothesis was that consumers prefer product B over product A, a one-sided test.
18.
"France firmly asks Pakistan to put a definitive end to its tests, " a Foreign Ministry statement said, appealing to both Pakistan and India to quickly and unconditionally sign test ban treaties and take part in negotiations for a treaty forbidding production of fissionable material for nuclear weapons.
