Which of the following is not one of the three key measurements of the RPN number in a FMEA?SeverityTimeFrequencyDetectionWhat type of individual in the six sigma organization is responsible for managing larger portfolio type of projects?Green BeltProject ChampionBlack BeltYellow BeltTo reduce process throughput time you might try which of the following actions?Perform activities in parallelChange the sequence of activitiesReduce interruptionsMake sure bottlenecks stay workingAll of the aboveWhat item below best describes process variation (standard deviation)?Points not centrally located outside the meanA cluster of outcomes located at one central pointHow tightly all the various outcomes are clustered around a meanThe overall calculated point cluster to the right of the mean5. The term used to best describe a short run performance of a process relative to a customer specification limit is called (which is a measure of defects per million)?CpkRPNPPkUCL/LCLWhat type of control chart would be used to analyze rate of flow in a water pump?Xbar R chartP chartU chartC chartA poka yoke in a computer that is asks to auto save a file would reduce the score associated with what part of a FMEA process?SeverityOccuranceDetectionAll of the aboveUse the attached FMEA process to answer the next 2 questions:Which of the following would be considered one of the key risk factors (identified x) for the attached process?Step(s) in the ProcessPotential Failure ModeFailure Cause(s)Failure Effect(s)Severity (1-10)Probability of Occurrence (1-10)Existing Control(s)Probability of Detection (1-10)Risk Priority Number (RPN)Recommended ActionsFall assessment upon admissionFallAnethesiaPotential injury101110Amublation assistance for the first 24 hours after admissionNo asssesmentLack of complete patient history information.Inaccurate fall risk assigned to patient82232Chart audits to assure admission evalutionIncorrect fall assessmentFallSlip or trip due to wet floor trip hazards patient urgency.Potential Injury81Patients assigned fall risk category18Patient not identified as having a high fall riskIncorrect use of assessmentLack of fall interventions72228Training on fall assessment and prevention. Monitor falls to insure that risks and preventions are identified.Medication issuesOver-medicationPatients are admitted in an agitated state requiring stronger medication.Drowsiness leading to a fall83248Medication training to make clinicians aware of sedative potential of medications. Post alerts on patients with high medication. Include fall risk in shift assessment.Medications increase ataxia and/or drowsinessMedications have sedating and ataxic effects.Potential Injury982144Staff training on medication effects.Include fall risk in shift assessment.Slip or trip due to wet floor trip hazards patient urgency.AnethesiaPotential InjuryMedications have sedating and ataxic effects.Which of the following would be considered the most damaging defect?Lack of complete patient history information.Medications have sedating and ataxic effects.Patient not identified as having a high fall riskFallIf we produce more than is needed by the next step in the process or more than the customer needs this is an example of which element of waste:OverproductionCorrection (defects)OverprocessingConveyanceSpecifying within Six Sigma change in performance comes from identifying and controlling:KPIVs (x’s)KPOVs (Y’s)latent variablesTransparent variablesA type of bar graph used to help prioritize processes:Time Series PlotProcess Alignment GraphPareto ChartProcess Elimination ChartThe underlying purpose of acceptance sampling is to:determine whether to accept or reject a lotestimate the quality of the lotdetermine the defective items in a lotidentify defective items in a lot for reworknone of the aboveFor a symmetrical distribution the appropriate statistic to describe the central tendency is?MeanMedianStandard DeviationInterquartile RangeWhich of the following statements can be inferred from the chart and its corresponding trend line?The average household paid roughly $211.30 more for their vehicle for each $1000 increase in annual income levelA household with an annual income of $28 500 paid approximately $30 000 for their vehicle at that dealershipThe dealership expects households with annual incomes of $150 000 to pay $37 561 for their vehicleThere is no causal relationship between household income and pricenone of the aboveUse the information from quesiton 15What is the slope coefficient ?5866.3.2113.7659R^2Use the information from quesiton 15 for you answerFor a family making 120 000 what value would we predict their price of their car?25000312225866.3UnknownFrom question 15 answer the following questionWhat does R^2 mean for this problem?21 percent of all people will purchase a carWithout income a family will still pay over $5000 for a carIncome explains over 70% of the variance in car priceCar price explains over 70% of the variance in IncomeThe tool that best measures risk in process/project management is?Process MapValue Stream MapFMEACause and Effect DiagramUse the following information for the next 4 questions.Rockness Recycling refurbishes rundown students. The process uses a moving belt which carries each student through the seven step process in sequence.The seven steps are as followsStepDescriptionTime Required per Student1Unpack and place on belt1.0 minutes2Remove off bad habits1.0 minutes3Scrub and clean mind0.8 minutes4Insert modern methods1.5 minutes5Polish and pack10% defect rate1.2 minutes6Inspection10% failure – all failures leave the system0.8 minutes7Shipping0.5 minutesOne faculty member is assigned to each step. The system is on 40 hours a week 8 hour days for 5 days. The process is currently full and in steady state.Which station is considered the bottleneck?Unpack and place on beltShippingInsert modern methodsInspectionThe throughput time of the first unit (assuming the product is good) in the process is?0.8 min1.5 min6.8 minImpossible to tellThe cycle time of the process is?0.8 min1.5 min6.8 min13.6 minIn a 40 hour week (assuming steady state) how many good students could this system process(first pass)?352 students317 students1600 students1444 students1296 studentsWhat is the FPY (Rolled Throughput Yield) of the system?95%5??nnot tell from dataInterquartile Range is the difference between the 25th percentile and the 50th percentile.TrueFalseWhich item below is NOT necessary to determine process capability for a process with a continuous output:Shape of process data distribution (e.g. normal distribution)Process meanProcess standard deviationProcess control limitsSpecification limit or limitsWhat is the estimated probability of a process to give a result within /- 3 standard deviations from the mean for a normally distributed process?68.27?.73 0?.45%What does Cp tell you? (Check all that apply)What is possible if your process is perfectly centeredProcess capability for short run varianceOverall Process PerformanceIf your specs are too tightA process with the following parameter exists (Mean = 20 standard deviation = 3 USL LSL = 15)What is CPK1.0.5551.111.833A process with the following parameter exists (Mean = 20 standard deviation = 3 USL LSL = 15)What is CP1.0.5551.111.833A quality control engineer has completed a laboratory test on the time to failure of an electronic component. The following statistics summarize the results.Time to failure (hours)Mean11 804Median8 017Q1 Q35 000 – 10 505Standard Deviation4 870IQR5 505In a non-symetrical process at what value would you get a positive outlier?1902713522146102641418 763If the mean in a test is 65 and the standard deviation is 5 it would be very unlikely (< 20%) to have a test score of over 70.TrueFalseToo much walking around in a company would be associated with what form of waste?MotionDefectsOver ProcessingWaitingWhat type of control chart should be used to measure the amount of defects per unit?X bar R chartI-MR ChartP chartU Chartnon-value addedA computer manufacturer notes the number of defective items produced by an assembly line in Week 1 of a new process. These values are listed in the table below.SundayMondayTuesdayWednesdayThursdayFridaySaturdayWeek 115211216221816Assume that the exact same set of data repeats during Week 2. How will this additional data affect the standard deviation of the data set?The standard deviation will be halved.The mean will doubleThe standard deviation will be doubledThe standard deviation will go down slightlyWhich of the following tools do we use to create large number of ideas and sort into logical categories?Inter relationship diagramAffinity DiagramCause and Effect DiagramTree DiagramThe equation that is used to describe six sigma is?(x)(KPIV)Dependent = f(independent)all of the aboveIn bivariate analysis (scatterplots) the term we look at to examine the rate of change of the the independent variable relative to the dependent variable is?SlopeP ValueR2Sum of SquaresA CPk of your process is 1.3. This would indicate?Process is in controlProcess is out of controlProcess is capableProcess is not capableIn change management the most important individual in the change process is?Project ChampionProject ManagerTeam Memberspeople who work in the processUse the following to answer the next three questions.PerformancePerformance1214Mean21.932Median18.523Std. Deviation13.0818IQR11.0026Moden/a19Skewness3.117Kurtosis1.6115.25 .2553The appropriate measure of center and spread is?Mean and IQRMean and Standard DeviaitonMedian and IQRMedian and Standard DeviationUsing the data above are their outliers in this dataset?TrueFalseWhat is the CV of the above dataset?.59.751.681.42Is the following process in control?TrueFalseThe control chart most appropriate for plotting the daily percentage of students that wait longer than 5 minutes in line at the undergraduate admissions office is a?c-chartp-chartXbar R ChartI-MR ChartImpossible to determineThe R2=.53 indicates?This is a good modelThe model is significantThe model is not significant53% of total variance is explained47. The type of diagram used to look at requirement gaps between our process and our customer needs is called a?Cross Functional Flow MapValue Stream MapSIPOC-R MapFunctional Process MapUse the following value stream map to answer the following 2 questions.48. What is the total lead time for the entire process?1 day3 days 1 minute1 minute3 days49. What is the FPQ for this problem?95?P?P. What is the value for the multiple in this problem? (assuming a 24 hour day)43213.000272
