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Which of the control chart is used to find out variability in the data?

Which of the control chart is used to find out variability in the data? Correct Answer s-chart

s-chart or the control charts based on the sample standard deviation, are a useful method to find out the variability in the data. They are only used for Variable data, not for attribute data.

Related Questions

Which of the following is/are the advantages of using a control chart for inspection? (i) A control chart indicates whether the process is in control or out of control. (ii) A control chart determines process variability. (iii) A control chart ensures product quality. (iv) Scrap or percentage reduction can be reduced by taking the necessary actions in time against the warnings indicated by control charts. (v) Control charts build up the reputation of the organization through customer’s satisfaction. (vi) The control chart can detect the unusual variations taking place in a process.
Which of these can be used as the estimate of standard deviation of total variability which is including both product variability, and the gauge variability?
Which of the following statements are true?
Statement I Big data refers to no precise quantity, but generally refers to data in the range of Petabytes and Exabyte, i.e. billions to trillions of records, all from various sources. Big data is generated much faster. than traditional data in much larger quantities.
Statement II Big data interests industries because they are able to learn more patterns and curious variances than smaller data sets, with the capability to provide valuable insights into consumer behaviour, weather systems, financial market activity, or other phenomena.
Statement III Various departments and product lines use various applications within most organisations and store data in separate datasets. These separate databases may contain similar data, but data from one data base to another is not always consistent. This is called data silo.
If there is a chance of shifting of the process variability, which chart may be used with the modified control chart?
Statement I $$overline X $$ chart, and chart and R chart are the techniques used for product control under statistical quality control.
Statement II Operating characteristic curve helps determine whether a particular acceptance sampling plan meets both the product's and the consumer's risk requirements.
Unlike x chart, which measures between-sample variability only, an R chart is used to monitor ____
Which one of these helps us to find both instantaneous and the variability across time variability?
If the process standard deviation increases, how will the cusum chart for monitoring process variability indicate the out-of-control state?
The process of usage of statistical methods to determine the variability in a process and to reduce or completely eliminating the variability, is called ________________
Process variability can only be described and monitored by the s control chart.