Answer 3.17,3.18,3.19,3.20 and 3.29. Construct both xbar chart and R chart for each problem 140 CHAPTER) Soral Process Controlinto a computer program that computes their points and rankingby Tech students hired en a part-time basis. As this information isdetermined, it is muiled to the contributors, who can check it foraccuracy. During the Ent several weeks of this process, the ath-letic department received a number of phone calls and visits fromupset contributors who found errors in their points and ranking, sothe athletic department staff went back and determined how manyerrons were made for each of the first 14 days of the process, shownFEEBEMIK1615u voConero a echar with 30 limits for the number of enors, andodicate if this chan would be reliable to monitor the quality of the dataDAUT. A machine at the Pacific Fruit Company fills bates withrisas. The labeled weight of the bates is 9 oz. The companywas to construct an A-chart to monitor the filling process andmake sure the box weights are in control. The quality control de-partment for the company sampled five bazes every two bours forthree ccnsecutive working days. The sample observations are asI9.03ALUSOF ERRORS9.05BOX WEIGHTS (OZ)APARA199.218.5Construct an It chans from these das with lo control limits, plot theszemple range values, and comment on process control.+3.18. The City Square Grocery and Meat Market has a large neatlocker in which a cooltaal temperature of approximately 40 Fshould be maintained. The aurket manager has decided to con-struct in R-clan ko aonitor the temperature inside the locker. Tmanager hød one of the market employees cake semple temperaturereadings randonly live tue cach day for 20 days is uider so gutherdata for the control chart. Following are the temperature simplediscriations***ES1211101113LTUP46.3TEMIPERETTEF ( Fi4LI 425 3.140.536.5SAMPLES40.6414DALa. Construct an R-chart buzd sa dhese data ucing že limits, and5. Does it appear that the temperature is in control according to themima established by management?3143.19. The Oceanside Apparel Company manufactures expensive.polo sole men's and women's short sleeve knit shirts at its plantinJamaics. The production process requires that material be cut intolieve petterned squares by operators, which are then sewa togetherat another stage of the process. If the squares are not of a correctlengsh, the hinal thirt will be either too large or too small. In ce-der to monitor the cutting process, management takes a sample ofJour squares of cloth every other hour and measures the length. Thelength of a cloth square should be 36 inches, and historically, thecompany has found the length to vary acrois an acceptable average393a. Construct an R-chart for the cutting process using le limitsb. The company has taken 10 additional samples with the followPENSIDEMEASUREMENTS (IN) 140 CHAPTER) Soral Process Controlinto a computer program that computes their points and rankingby Tech students hired en a part-time basis. As this information isdetermined, it is muiled to the contributors, who can check it foraccuracy. During the Ent several weeks of this process, the ath-letic department received a number of phone calls and visits fromupset contributors who found errors in their points and ranking, sothe athletic department staff went back and determined how manyerrons were made for each of the first 14 days of the process, shownFEEBEMIK1615u voConero a echar with 30 limits for the number of enors, andodicate if this chan would be reliable to monitor the quality of the dataDAUT. A machine at the Pacific Fruit Company fills bates withrisas. The labeled weight of the bates is 9 oz. The companywas to construct an A-chart to monitor the filling process andmake sure the box weights are in control. The quality control de-partment for the company sampled five bazes every two bours forthree ccnsecutive working days. The sample observations are asI9.03ALUSOF ERRORS9.05BOX WEIGHTS (OZ)APARA199.218.5Construct an It chans from these das with lo control limits, plot theszemple range values, and comment on process control.+3.18. The City Square Grocery and Meat Market has a large neatlocker in which a cooltaal temperature of approximately 40 Fshould be maintained. The aurket manager has decided to con-struct in R-clan ko aonitor the temperature inside the locker. Tmanager hød one of the market employees cake semple temperaturereadings randonly live tue cach day for 20 days is uider so gutherdata for the control chart. Following are the temperature simplediscriations***ES1211101113LTUP46.3TEMIPERETTEF ( Fi4LI 425 3.140.536.5SAMPLES40.6414DALa. Construct an R-chart buzd sa dhese data ucing že limits, and5. Does it appear that the temperature is in control according to themima established by management?3143.19. The Oceanside Apparel Company manufactures expensive.polo sole men's and women's short sleeve knit shirts at its plantinJamaics. The production process requires that material be cut intolieve petterned squares by operators, which are then sewa togetherat another stage of the process. If the squares are not of a correctlengsh, the hinal thirt will be either too large or too small. In ce-der to monitor the cutting process, management takes a sample ofJour squares of cloth every other hour and measures the length. Thelength of a cloth square should be 36 inches, and historically, thecompany has found the length to vary acrois an acceptable average393a. Construct an R-chart for the cutting process using le limitsb. The company has taken 10 additional samples with the followPENSIDEMEASUREMENTS (IN)

Question

Accepted Answer

A control chart, also known as a Shewhart chart or process-behavior chart, is a statistical tool…