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9th Edition

Jay L. Devore

Publisher: Cengage Learning

ISBN: 9781305251809

Chapter 16.4, Problem 23E

Textbook Problem

When *n* = 150, what is the smallest value of
*p* chart is positive?

Probability and Statistics for Engineering and the Sciences

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Ch. 16.1 - A control chart for thickness of rolled-steel...Ch. 16.1 - Refer to Exercise 1 and suppose the ten most...Ch. 16.1 - Suppose a control chart is constructed so that the...Ch. 16.1 - A cork intended for use in a wine bottle is...Ch. 16.1 - If a process variable is normally distributed, in...Ch. 16.2 - In the case of known and , what control limits...Ch. 16.2 - Consider a 3-sigma control chart with a center...Ch. 16.2 - The table below gives data on moisture content for...Ch. 16.2 - Refer to the data given in Exercise 8, and...Ch. 16.2 - When installing a bath faucet, it is important to...

Ch. 16.2 - The accompanying table gives sample means and...Ch. 16.2 - The accompanying table gives sample means and...Ch. 16.2 - Consider the control chart based on control limits...Ch. 16.2 - Three-dimensional (3D) printing is a manufacturing...Ch. 16.2 - Calculate control limits for the data of Exercise...Ch. 16.3 - A manufacturer of dustless chalk instituted a...Ch. 16.3 - Subgroups of power supply units are selected once...Ch. 16.3 - The following data on the deviation from target in...Ch. 16.3 - The accompanying table gives sample means and...Ch. 16.3 - When S2 is the sample variance of a normal random...Ch. 16.4 - On each of the previous 25 days, 100 electronic...Ch. 16.4 - A sample of 200 ROM computer chips was selected on...Ch. 16.4 - When n = 150, what is the smallest value of p for...Ch. 16.4 - Refer to the data of Exercise 22, and construct a...Ch. 16.4 - The accompanying observations are numbers of...Ch. 16.4 - For what x values will the LCL in a c chart be...Ch. 16.4 - In some situations, the sizes of sampled specimens...Ch. 16.4 - The accompanying observations are numbers of...Ch. 16.5 - Containers of a certain treatment for septic tanks...Ch. 16.5 - The target value for the diameter of a certain...Ch. 16.5 - The standard deviation of a certain dimension on...Ch. 16.5 - When the out-of-control ARL corresponds to a shift...Ch. 16.6 - Consider the single-sample plan with c = 2 and n =...Ch. 16.6 - A sample of 50 items is to be selected from a...Ch. 16.6 - Refer to Exercise 34 and consider the plan with n...Ch. 16.6 - Develop a single-sample plan for which AQL = .02...Ch. 16.6 - Consider the double-sampling plan for which both...Ch. 16.6 - Some sources advocate a somewhat more restrictive...Ch. 16.6 - Refer to Example 16.11, in which a single-sample...Ch. 16.6 - Consider the single-sample plan that utilizes n =...Ch. 16 - Observations on shear strength for 26 subgroups of...Ch. 16 - The number of scratches on the surface of each of...Ch. 16 - The following numbers are observations on tensile...Ch. 16 - An alternative to the p chart for the fraction...Ch. 16 - Let be a number between 0 and 1, and define a...

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