Match each of the following control charts with its best description. pt each) C
ID: 3323637 • Letter: M
Question
Match each of the following control charts with its best description. pt each) Control Match Chart Letter np Chart Description A. Use this type of chart to evaluate the stability of a new welding B. Use this chart if your data specifies the number of nonconforming C. Use this chart if your sample data contains the numbe ofreject D. Used to evaluate the stability of a process based on the proportion process given the number of nonconforming welds per day over a 3-week test period p Chart batteries (per sample size of 100 batteries) for 25 subgroups of batteries c Chart packages per shipment, considering that the number of packages received per shipment varies u Chart of non-conforming itemsExplanation / Answer
np chart - (B).
In statistical quality control, the np-chart is a type of controlchart used to monitor the number of nonconforming units in a sample.
P chart- (D).
In statistical quality control, the p-chart is a type of controlchart used to monitor the proportion of nonconforming units in a sample, where the sample proportion nonconforming is defined as the ratio of the number of nonconforming units to the sample size, n.
c chart -(c)
A u-chart is an attributes control chart used with data collected in subgroups of varying sizes. U-charts show how the process, measured by the number of nonconformities per item or group of items, changes over time. Nonconformities are defects or occurrences found in the sampled subgroup.
u chart- (A)
A u-chart is an attributes control chart used with data collected in subgroups of varying sizes. U-charts show how the process, measured by the number of nonconformities per item or group of items, changes over time. Nonconformities are defects or occurrences found in the sampled subgroup.