Engineering > SOLUTIONS MANUAL > ETM501FINAL EXAMINATION | Download for quality grades | (All)

ETM501FINAL EXAMINATION | Download for quality grades |

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Closed book and Closed NotesTime Limit: 90 Minutes 5 Questions, 20 points eachA student taking the DOE course decides to investigate her driving time from work toschool. Her work place is located on ... the Anatolian side and the distance to the Universityis about 18 and 21 kilometers depending on which Bridge she crosses to the Europeanside. There are 2 other students registered in the ETM program from her company takingthe DOE course. She requests to meet with them in a brainstorming session to discussabout the possible input and output variables to include in her investigation. Certainvariables mentioned in their first meeting areTravel time from work to schoolDay of the week (Classes are on Tuesday, Wednesday and Thursday during weekdays)Departure time from WorkGas consumptionWearout of the brakesDriver of the carAge of the carHow well the car is maintainedHighway selected (Via Bosphorus Bridge or Fatih Bridge)Weather conditionsTraffic load1. She collects travel time data for one month (twice a week) and the data obtained areY=(4460 364346333844). Using this data set, she decides to analyze thevariation in the data. To ease the computational burden, she decides to subtract 40 fromeach data point and obtainY=(420 - 436- 7- 24).ʹஒa) Compute the sample mean, median, variance, range, and coefficient of variation on thecoded data.Y=(4 + 20 - 4 + 3 + 6- 7- 2 + 4)/8 = 24/8 = 3ʹஒY=40+Y=43 [Show More]

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