Question time and motion a time-and-motion study measures, Ask an Expert

Accounting

Question: Time and motion A time-and-motion study measures the time required for an assembly-line worker to perform a repetitive task. The data show that the time required to bring a part from a bin to its position on an automobile chassis varies from car to car according to a Normal distribution with mean 11 seconds and standard deviation 2 seconds. The time required to attach the part to the chassis follows a Normal distribution with mean 20 seconds and standard deviation 4 seconds. The study finds that the times required for the two steps are independent. A part that takes a long time to position, for example, does not take more or less time to attach than other parts.

(a) What is the distribution of the time required for the entire operation of positioning and attaching a randomly selected part?

(b) Management's goal is for the entire process to take less than 30 seconds. Find the probability that this goal will be met for a randomly selected part.

View complete question

Accounting Basics, Accounting

Category:- Accounting Basics
Reference No.:- M92572666

Have any Question?Write your Review or question?

Related Questions in Accounting Basics

Questions -q1 isaiah an nba point guard is advised by his

Questions - Q1. Isaiah an NBA point guard, is advised by his physician to install a Jacuzzi in his residence since he is afflicted with a back problem incurred after years of running up and down the court. The cost of in ...

Question - on march 1 2017 boyd company acquired real

Question - On March 1, 2017, Boyd Company acquired real estate, on which it planned to construct a small office building, by paying $80,000 in cash. An old warehouse on the property was demolished at a cost of $8,200; th ...

Question - abc company manufactures a single product and

Question - ABC Company manufactures a single product and provides the following budget information for the 2017/18 financial year: Expected Sales and Production (units) 10,000 Sales Price per unit 75,000 Variable Cost pe ...

Question - last year garrison manufacturing sold 500 000

Question - Last year, Garrison Manufacturing sold 500 000 units at $4 each. Both sales volume and sales price are expected to increase by 15 per cent in the upcoming year. Calculate the expected sales revenue for the upc ...

Question - greg owns and operates an illegal gambling

Question - Greg owns and operates an illegal gambling establishment. In connection with this activity, he has the following expenses during the year: Rent - $28,000 Bribes - $80,000 Travel - $16,000 Utilities - $24,000 W ...

Question - bubbles cos reported 2018 beginning inventory of

Question - Bubbles Co's reported 2018 beginning inventory of $1,800,000, purchases of $9,000,000, and sales of $11,400,000. A physical inventory count at 12/31/2018 reported ending inventory of $2,100,000. Bubbles' gross ...

Question based on your understanding of financial statement

Question: Based on your understanding of financial statement analysis, of the three statements (Income Statement, Balance Sheet, Statement of Cash Flows) which statement do you think is the most important and why? The re ...

Part abackgroundsaturn petcare australia and new zealand

Part A Background: Saturn Petcare Australia and New Zealand is Australia's largest manufacturer of pet care products. Saturn have been part of the Australian and New Zealand pet care landscape since opening their first m ...

Question - one december a 101-year-old woman died and left

Question - One December, a 101-year-old woman died and left $25 million to a university. This fortune was accumulated through shrewd and patient investment of a $4000 nest egg over the course of 55 years. In turning $400 ...

Question - prepare bank reconciliation and related

Question - Prepare bank reconciliation and related entries On October 31, 2017, Lisik Company had a cash balance per books of $8,946. The bank statement on that date showed a balance of $10,155. A comparison of the state ...

4,153,160 Questions Asked
13,132 Experts
2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

Recent Questions

Ask Accounting Basics Expert