SEQUENTIAL TESTING SNOUT AND SPIN TRIAL
SEQUENTIAL TESTING SNOUT AND SPIN SERIES

Barnard, M.A., Economy in Sampling with Reference to Engineering Experimentation (British) Ministry of Supply, Advisory Service on Statistical Method and Quality Control, Technical Report, Series ‘ R’ No. A Report submitted by the Statistical Research Group, Columbia University to the Applied Mathematics Panel, National Defense Research Committee, July 1944. Harold Freeman, Sequential Analysis of Statistical Data: Applications. A report submitted by the Statistical Research Group, Columbia University to the Applied Mathematics Panel, National Defense Research Committee, Sept. (1940).Ībraham Wald, Sequential Analysis of Statistical Data: Theory. Conf., Calcutta, Statistical Publishing Soc. Mahalanobis, “A sample survey of the acreage under jute in Bengal, with discussion on planning of experiments,” Proc. Birnbaum, “An inequality for Mill’s ratio”, Annals of Math. 12 (1941).Ībraham Wald, “On cumulative sums of random variables”, Annals of Math. Harold Hotelling, “Experimental determination of the maximum of a function”, Annals of Math.

Walter Bartky, “Multiple sampling with constant probability”, Annals of Math. Romig, “A method of sampling inspection,” The Bell System Tech. This process is experimental and the keywords may be updated as the learning algorithm improves. These keywords were added by machine and not by the authors. This process is continued until either the first or the second decision is made.

SEQUENTIAL TESTING SNOUT AND SPIN TRIAL

Again on the basis of the first two trials one of the three decisions is made and if the third decision is reached a third trial is performed, etc. If the third decision is made, a second trial is performed. If the first or the second decision is made, the process is terminated. On the basis of the first trial, one of the three decisions mentioned above is made. Thus, such a test procedure is carried out sequentially. By a sequential test of a statistical hypothesis is meant any statistical test procedure which gives a specific rule, at any stage of the experiment (at the n-th trial for each integral value of n), for making one of the following three decisions: (1) to accept the hypothesis being tested (null hypothesis), (2) to reject the null hypothesis, (3) to continue the experiment by making an additional observation.

Sequential testing snout and spin