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EWMA recursion is different in the case of the EWMA charts for normal data and EWMA charts for Poisson data.
Which of the following is/are type(s) of charts used as learning resource in social science? I. Relationship charts II. Tabulation charts III. Flow charts IV. Organisation charts V. Pedigree charts
Two statements are given followed by two conclusions as responses. You have to consider the statements to be true even if they seem to be at variance from the commonly known facts. You have to decide which of the given conclusion(s) can definitely be drawn from the given statements. Statements: The recent trend towards enjoying songs that have raps has led to only these songs topping the charts. The song which is currently topping the charts is very different from the other songs that usually top the charts. Conclusions: The song which is currently topping the charts is about a taboo subject.        II.The song which is currently topping the charts does not have a rap.
There are two basic types of control charts: I. When the method of inspection is by variables, the most popular control charts are X̅ and R charts. II. When the method of inspection is by attributes, the most popular control chart is P-charts. Which of the above statements is/are true?
Data for _________ process control can be presented in whichever form in which data is commonly presented for analysis, presentations, and comparison. These tools include bar charts, pie charts, scatter plots to relate two or more variables, Pareto charts, and control charts.
When the value of λ is small, and if the value of EWMA is on one side of the CL and the shift of mean occurs in the opposite direction, EWMA takes several periods to react to that shift. This is called _____
EWMA charts are better than Shewhart control charts in detecting the ___________ shifts.
Who were the first persons to recommend the use of Shewhart control charts with the EWMA charts with low values of λ?
Given are the steps to draw a perpendicular to a line from a point outside the line, when the point is near an end of the line. Arrange the steps. Let AB be the line and P be the point outside the line i. The line ED is perpendicular to AB ii. Now take C as centre and CP as radius cut the previous arc at two points say D, E. iii. Join E and D. iv. Take A as center and radius AP draw an arc (semicircle), which cuts AB or extended AB at C.
Which of these charts can be used instead of Shewhart control charts, in the case of small number of subgroups used to construct the charts, which were recommended by Quesenberry?