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the quality of service in a hospital is tracked by determining the proportion of medication errors this is done by
refer to given exercise construct an exponentially weighted moving-average chart using a weighting constant of 02 for
the baking time of painted corrugated sheet metal is of interest too much time will cause the paint to flake and too
the level of dissolved oxygen in water was measured every 2 hours in a river where industrial plants discharge
in a gasoline-blending plant the quality of the output as indicated by its octane rating is measured for a sample taken
consider the data on purchase order processing time for customers shown in given table construct an individuals and a
the time from product inception and design to marketing and sales is important for application software in mobile
the percentage of potassium in a compound is expected to be within the specification limits of 18-35 samples of size 4
refer to given example and the data for the nitrogen content in a certain fertilizer mix ifit is desired that the
refer to given exercise and the data for the percentage of potassium content in a compound suppose that we wish to
refer to example 1 if the nonconformance production rate is 2 and we wish to detect this with a probability of 098 what
a component to be used in the assembly of a transmission mechanism is manufactured in a process for which the two
it is desired to monitor project completion times by analysts in a consulting company the magnitude and complexity of
consider the data on the parameters in a chemical process of temperature pressure proportion of catalyst and ph value
consider the data on 25 patients of a certain diagnosis-related group on systolic blood pressure blood glucose level
the time to evaluate and make a decision on mortgage loan applications is being examined in a financial institution
refer to given exercise demonstrate if the existing process in making a decision on loan applications is capable of
1 explain the concept of process capability and when it should be estimated what is its impact on nonconformance
1 what are the conditions under which a moving-average control chart is preferable compare the moving-average chart
1 what is the motivation behind constructing multivariate control charts what advantages do they have over control
a soft drink bottling company is interested in controlling its filling operation random samples of size 4 are selected
flight delays are of concern to passengers an airline obtained observations on the average and range of delay times of
automatic machines that fill packages of all-purpose flour to a desired standard weight need to be monitored closely a
the bending strength of the poles is a consideration to a manufacturer of fiberglass fishing rods samples are chosen
the average time minutes that a customer has to wait for the arrival of a cab after calling the company has been