Statistical Quality Control 12 C Chart

For more lectures/playlists on various topics, visit and subscribe my YouTube channel PUAAR Academy @ https://www.youtube.com/c/PrashantPuaar/videos #statistics #SQC #control #chart #Cchart #problem #solution #free #tutorial Control Charts for Attributes i.e. for for presence or absence of any characteristic. It is based only a 'yes-or-no' type of conclusion based on whether the item complies with the specification. P - Chart, np - Chart and C - Chart are the control charts for attributes. For this purpose we need to define 'defect' in the item - i.e. a presence or absence of a particular characteristic. Then we just need to draw samples and count the number of defective units in each sample. Control Chart for Number of Defects per unit, i.e. C - Chart Steps 1) Calculation of average no. of defects = C C(bar) = ΣC / n 2) UCLc = C(bar) + 3√C(bar) CLc = C(bar) LCLc = C(bar) - 3√C(bar) Problem/Case: The following data shows the number of missing rivets observed on inspection of 12 aircrafts. Construct the suitable control chart: 7, 15, 13, 18, 10, 14, 13, 10, 20, 11, 22 and 15. Probability, standard deviation, binomial distribution, normal distribution, poisson distribution, probability distribution, assignment problem in operations research, transportation problem in operations research, queuing theory, cpm, pert, binomial distribution in probability, chi square distribution, conditional probability, poisson distribution probability, job sequencing problem, assignment problem, northwest corner method, hungarian method for solving assignment problem, time series analysis in statistics, queuing theory in operations research, replacement problems in operations research, degeneracy in transportation problem, simulation problem in operational research, inventory model in operations research, fitting of binomial distribution, fitting of poisson distribution, pchart, cchart, npchart, mean chart, range chart, fit a binomial distribution, fit a poisson distribution, fitting of poisson distribution, fitting of binomial distribution, dual of transportation problem, duality, dual of linear programming problem, linear programming, simplex method, graphic method, graphical method, graph, odds, data science, data analysis, data mining, data management, dbms, data interpretation, reasoning, logic, coding, python, java, c, c++, c#, exponential distribution, uniform distribution, zvalue, zscore, Statistics, SQC, Statistical Quality Control, Control Chart, Control Chart for attributes, C Chart, Math, MBA, MCA, CA, CS, CPA, CMA, CWA, BBA, BCA, BCom, MCom, GRE, GMAT, Grade 11, Grade 12, Class 11, Class 12, IAS, CAIIB, FIII, IBPS, BANK PO, UPSC - www.prashantpuaar.com