milstd105eplans {Planesmuestra}

Data: Extract the sample size and the acceptance number for MIL STD 105E acceptance sampling plans.

Description

Data for indexing sample size and acceptance number, given the code lette, AQL value and inspection type code.

Usage

data(milstd105eplans)

Format

A data frame with 1274 entries on the following 5 variables.

code_letter

a factor for code letters, levels are A, B, C, D, E, F, G, H, J, K, L, M, N, P, Q, R, S

n

a numeric vector for sample size

T

a factor for type of inspection, among tightened, reduced or normal, "t", "r", "n" respectively

NCA

a factor containing the different AQL levels, 26 in total

c

a numeric vector for acceptance number

Source

Montgomery, D.C. (2005) Introduction to Statistical Quality Control, 5th ed. New York: John Wiley & Sons, ISBN 0-471-65631-3

Examples

data(milstd105eplans)