Bissoy.com
Doctors Medicines MCQs Q&A

Which of these is used in the standardized chart for u-chart with variable sample size?

Which of these is used in the standardized chart for u-chart with variable sample size? Correct Answer Zi

For the standardized control chart for a u-chart with variable sample size, the construction of the standardized control chart requires plotting a standard statistic written as Zi.

Related Questions

Which of the following statements are true with regards to the selection of a sample size? (i) The sample size (n) may be a fixed percentage of lot size (N). (ii) The sample size (n) may be kept constant irrespective of lot size (N). (iii) Sample size (n) can be selected at the personal whim of the inspector.
What is the Upper control limit for the standardized control chart for u-chart with variable sample size?
The values of control limits for the standardized c-chart are different from the control limits of the standardized p-chart.
To deal with the variable sample size, the standardized chart is used, which has its upper limit at ___________
The sample for the control chart for nonconformities is assumed to have, a variable sample size, and the sample conformities distributed according to Normal distribution.
If there is variable sample size to be used with the u-chart or average number of nonconformity per unit chart, which of these methods, is used?
In a test of differences between proportions, two samples are taken. In the first sample, a sample size of 100 shows 25 successes. In the second sample, a sample size of 80 shows 25 successes. What would be the value of B in this case?
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 is taken as the sample size while estimating process standard deviation, where sample size is variable?
Statement I The product of coefficient of correlation, standard deviation of variable 'X' and Standard deviation of variable 'Y' gives the measure of covariance between X and Y variables.
Statement II The product of coefficient of correlation between X and Y variables and the ratio between standard deviation of X variable to standard deviation of Y variable measures the slope of the regression line of X on Y variable.