Top Posters
Since Sunday
g
1
C
1
Home Q & A Board Other Fields Homework Help Business Management
New Topic  
silverbullet silverbullet
wrote...
Go to Answer
Posts: 2784
Rep: 2 0
8 years ago
A supermarket administrator suspects that idle time is about 20 percent for the cashier and 15 percent for the office clerk. If the administrator wants a 95 percent confidence level and a degree of precision of ± 0.05 for both cashier and office clerk, how many TOTAL observations are needed?
A) Greater than 200 but fewer than or equal to 300
B) Greater than 300 but fewer than or equal to 400
C) Fewer than or equal to 200
D) Greater than 400
Textbook 
Operations Management: Processes and Supply Chains

Operations Management: Processes and Supply Chains


Edition: 11th
Authors:
Read 160 times
2 Replies
Replies
Answer verified by a subject expert
GL700WingGL700Wing
wrote...
#1
Top Poster
Posts: 589
Rep: 25 0
8 years ago
Sign in or Sign up in seconds to unlock everything for free
More solutions for this book are available here
1

Related Topics

silverbullet Author
wrote...
#2
8 years ago
thanks for being so helpful
New Topic      
Quick Reply
Bold
Italic
Underline
Strikethrough
Subscript
Superscript
Insert Math Equation
Font Name
Font Color
Align left
Center
Align right
Bullet list
Numbered list
Insert a horizontal rule
Insert a table
Insert a Quote
View source
Explore
Post your homework questions and get free online help from our incredible volunteers
  1282 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
(06:27:38) (673082): Life cycle of a butterfly
Show Emoticons
:):(;):P:D:|:O:?:nerd:8o:glasses::-):-(:-*O:-D>:-D:o):idea::important::help::error::warning::favorite:
Related Images
  
 796
  
 372
  
 376
Your Opinion
Previous poll results: Which country would you like to visit for its food?