The ISME Department at WSU promotes its industrial engineering program by mailing thousands of individually composed and typedletters to prospective students and their families. A time study has been conducted on teh task of preparing the letters for mailing (see datain the table below). WSU's personal, delay, and fatigue allowance factor is 13% of the shift time. What is the standard time of the overalljob studied? Write your answer with one decimal point.Observations inMinutesJob Element(A) Compose and typeletter(B) Type envelope address 212345PerformanceRating79812118131100(C) Stuff, stamp, seal, andsort envelopes1421111Correct Answer: 11.46±1

Job elementobservations in (seconds)Performance rating12345Compose and type letter79812118%Type…

Answered: The ISME Department at WSU promotes its…

Practical Management Science

6th Edition

ISBN:9781337406659

Author:WINSTON, Wayne L.

Publisher:WINSTON, Wayne L.

Chapter2: Introduction To Spreadsheet Modeling

Section: Chapter Questions

Problem 20P: Julie James is opening a lemonade stand. She believes the fixed cost per week of running the stand...

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A work operation consisting of three elements has been subjected to a stopwatch time study. The recorded observations are shown in below table. By standard, the work time allowance for the operation is personal time 5%, raw materials delay 5%, and fatigue 10%. Which job element works the slowest than its expected time? Which job element works the fastest than its expected time? What is the normal time for Job Element A? What is the normal time for Job Element B? What is the normal time for Job Element C? What is the normal time of the work operation? What is the standard time of the work operation? Hint: remove unusual time
Puff ‘n’ Stuff Services is a small company that assembles mailings for clients in the Atlanta area. Different-size en-velopes are stuffed with various items such as coupons, ad-vertisements, political messages, and so on, by a staff of workers, who are paid on a piece-rate basis. A time study ofa job has been conducted by an engineering consulting firmusing a subject stuffing manila envelopes. The observationsfrom the time study for 10 cycles of the five-element job andthe performance rating for each element are as follows. a. Using an allowance factor of 10%, compute the stan-dard time for this job. b. If the firm pays workers a piece rate of $0.03 per enve-lope for this job, what would the average worker make per hour, and what would the subject of the study makeper hour?
A widget assembly process was timed for 75 cycles and had an average of 1.5 minutes per piece. The performance rating was 95%, and workday allowances are 10 percent. Determine the following: a) Observed time b) Normal time c) Standard time d) How might this information be used?
A work study was conducted in a machine shop. The data has been recorded as shown below:Total number of observations = 2500Number of observations of non production activity = 500The ratio between manual to machine = 3:1 portion of the activitiesAverage performance rating = 85%Total number of pieces produced = 120 during studyDuration of the study = 60 hrs Calculate the standard time per piece assuming 15% relaxation allowance of basic time.
Kiko Teddy Bear is a manufacturer of stuffed teddy bears. Kiko would like to be able to produce 40 teddy bears per hour on its assembly line. The following information will assist in answering the questions that follow: Task Information for Kiko Teddy Bear Work Element Task Description Immediate Predecessor Task time (in seconds) A Cut teddy bear pattern None 90 B Sew teddy bear cloth a 75 C stuff teddy bear b 50 D glue on eyes c 20 E glue on nose c 15 F sew on mouth c 35 G attach manufacturer's label b 15 H Inspect and pack teddy bear d,e,f,g 40 a. Draw a precedence diagram. b. What cycle time would provide the desired output? c. What is the maximum possible output of the line? d. What is the theoretical minimum number of workstations using the cycle time computed in” b “ above? e. Assign tasks to workstations using the cycle time in “b” above. f. Calculate the efficiency and idle time percentage of the line.
List two rework cost-cutting methods. How does progressive delivery affect both methods?
An Insurance Company is introducing two new product lines: special risk insuranceand mortgages. The expected profit is $5 per unit on special risk insurance and $2 per unit onmortgages. Management wishes to establish sales quotas for the new product lines tomaximize total expected profit. The work requirements are as follows: - Should the company consider acquiring an additional 500 hours for the Underwritingdepartment at a cost of $2 per hour, and why? - Based on the sensitivity report, can you determine the increase or decrease in profit if 100work hours were transferred from Administration to Underwriting? If not, how you would beable to find the profit change in such a scenario.
A time study analyst timed an assembly operation for 30 cycles, and then computed the average time per cycle, which was 18.75 minutes. The analyst assigned a performance rating of .96, and decided that an appropriate allowance was 15 percent. Assume the allowance factor is based on the workday. Determine the following: the observed time (OT), the normal time (NT), and the standard time (ST).
In a job shop, how are work packages, hot checklists, and exception reports used?
Jamison Day Consultants has been entrusted with thetask of evaluating a business plan that has been divided into foursections—marketing, finance, operations, and human resources.Chris, Steve, Juana, and Rebecca form the evaluation team. Eachof them has expertise in a certain field and tends to finish thatsection faster. The estimated times taken by each team memberfor each section have been outlined in the table below. Furtherinformation states that each of these individuals is paid $60/hour.a) Assign each member to a different section such that JamisonConsultants’s overall cost is minimized.b) What is the total cost of these assignments?Times Taken by Team Members for Different Sections (minutes)MARKETING FINANCE OPERATIONS HRChris 80 120 125 140Steve 20 115 145 160Juana 40 100 85 45Rebecca 65 35 25 75
It is recommended that two different approaches be given in order to cut down on the expenses associated with rework. Take into mind the need for a staggered implementation of both solutions?
Use excel to show formulas 2.A job had an observed time of five minutes, a performance rating of .70, and an allowance factor of 20 percent of job time. Twenty cycles were timed. Standard time for the job in minutes is:

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