Displaying 2 results from an estimated 2 matches for "ltpd".
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ltd
2008 Aug 05
1
optimize simultaneously two binomials inequalities using nlm( ) or optim( )
...direct solution. Please, let me explain shortly the the problem and the
question as following.
The objective is to obtain the smallest value of 'n' (sample size)
satisfying both inequalities:
(1-alpha) <= pbinom(c, n, p1) && pbinom(c, n, p2) <= beta
Where p1 (AQL) and p2 (LTPD) are probabilities parameters (Consumer and
Producer), the alpha and beta are conumer and producer risks, and finally,
the 'n' represents the sample size and the 'c' an acceptance number or
maximum number of defects (nonconforming) in sample size.
Considering that the 'n' a...
2008 Jul 29
0
optimize simultaneously two binomials inequalities using nlm
...direct solution. Please, let me explain shortly the the problem and the
question as following.
The objective is to obtain the smallest value of 'n' (sample size)
satisfying both inequalities:
(1-alpha) <= pbinom(c, n, p1) && pbinom(c, n, p2) <= beta
Where p1 (AQL) and p2 (LTPD) are probabilities parameters (Consumer and
Producer), the alpha and beta are conumer and producer risks, and finally,
the 'n' represents the sample size and the 'c' an acceptance number or
maximum number of defects (nonconforming) in sample size.
Considering that the 'n' a...