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What is a sample study?
sample is the population we make our study about them.
Examples of time and motion study?
Traffic lights sequence during rush hour traffic!
What effect does non-random sample have on what you can say about the results of a study?
It means that the results of the study cannot be claimed to hold for the entire population from which the sample was drawn. The researchers can only claim that their results hold for the individuals selected into their sample.
What is the difference between an event sample and a time sample?
An event sample is data points captured for a single event. A time sample are data points capture over a specific period of time.
Why is a sample usually preferred over a census?
Less time and less cost for a sample.
Differences between time study and motion study in scientific management?
The main points of differences are:(1)Motion Study involves the study of motions on an operation while the time study notes the time involved in carrying out each element of operation.(2)The main aim of Motion Study is to reduce wastage of time and materials scraping the unnecessary movements whereas the time study aims at fixing the standard time for carrying out a job.(3)Time study is not suitable for workers where quality is prime consideration. Motion study is suitable for all types of jobs.
What has the author Laurence Arthur Sylvester written?
Laurence Arthur Sylvester has written: 'The handbook of advanced time-motion study' -- subject(s): Motion study, Time study
What is a sample study?
sample is the population we make our study about them.
What has the author Robert Lee Morrow written?
Robert Lee Morrow has written: 'Time study and motion economy, with procedures for methods improvement' -- subject(s): Motion study, Time study
How do sampling methods effect the rigor of a study?
A sample needs to be random and if not a simple random sample of the whole population then a stratified random sample (there are different ways to stratify). Otherwise the study is a waste of time.
The term used to describe the study of motion?
The study of motion is called kinematics. It involves describing the motion of objects in terms of displacement, velocity, acceleration, and time without considering the forces causing the motion.
Can you give an example of motion and time study?
A motion and time study involves observing and analyzing how a task is performed to improve efficiency. For example, timing how long it takes a worker to complete a specific assembly process and then identifying any unnecessary motions or steps that can be eliminated to streamline the task and reduce time.
Define Motion Study Explain tools techniques of motion study?
Motion study is the analysis of work methods and processes to improve efficiency and reduce unnecessary movements. Tools used in motion study include flowcharts, time-motion studies, and video recording. Techniques involve breaking down tasks into individual motions, identifying non-value-added movements, and redesigning processes to optimize workflow.
Who is Marvin Mundel?
he invented the time and motion study back in the 20s
What are the three measurements related to the study motion?
distance, speed, and time
What is The study of the forces that affect the Earth?
Physics. The study of matter and its motion relative to space and time the matter occupies
What is the difference between work study and motion study?
Work study focuses on improving the efficiency of work processes through methods like time and motion study, while motion study specifically analyzes the motions involved in completing a task to optimize productivity and reduce fatigue. Work study looks at the overall work environment, while motion study delves into the specific movements made by workers during tasks.
