Control Charts Control Charts are use to distinguishes between specialcause or common-cause of variation that is present in a process. There are two basic types of control charts:- Variables - Quantitative data (Measured) Attributes - Qualitative data (Counted) Variable Control Charts Use actual measurements for charting Types:- Average & Range charts Median & Range charts Average & Standard deviation charts Individual & Moving Range charts Run Charts Attribute
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Gantt (disambiguation). A Gantt chart showing three kinds of schedule dependencies (in red) and percent complete indications. A Gantt chart is a type of bar chart‚ developed by Henry Gantt in the 1910s‚ that illustrates a project schedule. Gantt charts illustrate the start and finish dates of the terminal elements and summary elements of a project. Terminal elements and summary elements comprise the work breakdown structure of the project. Some Gantt charts also show the dependency (i.e. precedence
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Pareto chart‚ histogram‚ Ishikawa diagram QUMAN Pareto chart‚ histogram‚ Ishikawa diagram Introduction In below exercises we used Bar charts and Pareto chart to identify the most serious and frequent problems occurred in each of the two companies. We also used the Ishikawa diagrams to realize the reasons for the problems. In this report we present the solutions of the two exercises. Exercise 3 Complaint Nicks and scratches from rough handling Furniture rubbed together while on
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LO1 P.I.E.S How your child learns‚ speaks‚ plays‚ moves and acts offers you important information about how your baby is developing. Development milestones are the P.I.E.S‚ physical‚intellectual‚emotional‚social things that most baby can do by a certain age. 0-2 months Physically at 0-2 months babies can hold their head up with little help from their parents as well as being able to swiftly push themselves up when lying on their tummy. They are able to make smoother movements with their arms
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CONTROL CHARTS FOR VARIABLES TUTORIAL 4 : CONTROL CHARTS FOR VARIABLES 1. Control charts for X and R are to be established on a certain dimension part‚ measured in millimeters. Data were collected in subgroup sizes of 6 and are given below. Determine the trial central line and control limits. Assume assignable causes and revise the central line and control limits. SUBGROUP NUMBER 1 2 3 4 5 6 7 8 9 10 11 12 13 X 20.35 20.40 20.36 20.65 20.20 20.40 20.43 20.37 20.48 20.42 20.39 20.38 20.40
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Milestones is when your baby is where he or she needs to be at a particular developmental age. Tis means‚ sitting and crawling when she needs to be‚ walking and talking when it’s time to do so. It is a thrill for parents to witness a baby milestone‚ whether it be the first time their baby smiles‚ grabs onto or hold onto a toy‚ or rolls over. But what are these milestones and when do babies reach them? How can you tell if your child is just taking his time or is actually delayed and what can influence
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Run Charts: Run Charts is a tool for tracking results over a period of time. This can aid in identifying trends or other patterns that may be occurring. Advantages of run charts are ease of construction and interpretation. For this case study‚ we came out with seven run charts according to their segments. From this run charts‚ it is easy for the Tip Top Markets to identify numbers of complaints made by their customers. Furthermore Tip Top Markets can clearly see either the complaints
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1: The mean time to clean a motel room is 15.0 min and the standard deviation is 1.6 min and the data are normally distributed. a. What percentage of the rooms will take less than 12.0 min to complete? Answer: 0.0301% Reasoning/Work: from my understanding I subtracted 1.8 from 1.88 which is my answer = .08 then I found the answer on the table b. What percentage of the rooms will take more than 21.0 min to complete? Answer: 0 % Reasoning/Work: the answer is 0. c. What percentage of
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History & Grameenphone Milestones 2011 Launched ‘My zone’- location based discount on usage‚ Micro SIM cards for iPhone‚ Spondon Package with 1-sec pulse; Grameenphone Branded Handset (C200‚ QWERTY handset ‘Q100’ and Android Handset ‘Crystal’)‚ Customer Experience Lab‚ eCare solution; Completed swapping of 7‚272 nos. of BTS; Reached 36.5 Million Subscribers 2009 Listed on Dhaka Stock Exchange Ltd. and Chittagong Stock Exchange Ltd.; Launched Internet Modem‚ Special Olympic Regional Talent Hunt‚
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to attain a desired result result. Control : To make a process behave the way we want it to behave. DRZ CONSULTANT 3 Key Concept K C t • construct control charts so that we can monitor important features of data over time whether some process is statistically stable (or within statistical control). 4 • use such charts to determine h h t t d t i DRZ CONSULTANT Key Concept K C t A common goal of many different methods of quality control is to Reduce variation in a product or
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