This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: A manager who is conducting a time study now needs an accuracy of 0.1 minutes, rather than 0.2 ... (Read 93 times)

Marty

  • Hero Member
  • *****
  • Posts: 553
on: Dec 3, 2019

Question 1

For a time study, the three factors that determine how large a sample size to take are
◦ actual time, standard time, and mean time.
◦ the level of confidence, the z-value, and normal time.
◦ actual time, normal time, and standard time.
◦ the level of confidence, the z-value, and the work sampling idle percent.
◦ needed accuracy, desired confidence, and standard deviation of the initial sample.

Question 2

A manager who is conducting a time study now needs an accuracy of ±0.1 minutes, rather than ±0.2 minutes as in the past. Because of this change in accuracy, the adequate sample size becomes
◦ one-fourth as large.
◦ four times as large.
◦ eight times as large.
◦ twice as large.
◦ one-half as large.
Operations Management (Canadian Edition) ¦ Heizer, Render, Griffin ¦ 1st Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by Marty on Dec 3, 2019

coyin

  • Sr. Member
  • ****
  • Posts: 334
Reply #1 on: Dec 3, 2019
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
Answer Preview
Only 25% of students answer this correctly


Marty

  • Member
  • Posts: 553
Reply 2 on: Dec 3, 2019
YES! Correct, THANKS for helping me on my review

nguyenhoanhat

  • Member
  • Posts: 332
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

The Centers for Disease Control and Prevention has released reports detailing the deaths of infants (younger than 1 year of age) who died after being given cold and cough medications. This underscores the importance of educating parents that children younger than 2 years of age should never be given over-the-counter cold and cough medications without consulting their physicians.

Did you know?

It is widely believed that giving a daily oral dose of aspirin to heart attack patients improves their chances of survival because the aspirin blocks the formation of new blood clots.

Did you know?

Medication errors are more common among seriously ill patients than with those with minor conditions.

Did you know?

Cutaneous mucormycosis is a rare fungal infection that has been fatal in at least 29% of cases, and in as many as 83% of cases, depending on the patient's health prior to infection. It has occurred often after natural disasters such as tornados, and early treatment is essential.

Did you know?

By definition, when a medication is administered intravenously, its bioavailability is 100%.

Food-conducting cells of the phloem. Food-conducting cells of the phloem.
DNA replication is the basis for the perpetuation of life through time DNA replication is the basis for the perpetuation of life through time
The geomagnetic polarity time scale shows how Earth’s magnetic pole has changed through geologic tim The geomagnetic polarity time scale shows how Earth’s magnetic pole has changed through geologic tim
The Genus Homo Through Time The Genus Homo Through Time
Milankovitch cycles interact over time Milankovitch cycles interact over time
Me Studying and 5 Minutes Later Me Studying and 5 Minutes Later
Video: Olfaction. or the sense of smell

For a complete list of videos, visit our video library