Confidence interval $ margin of error question

Statistics
Tutor: None Selected Time limit: 1 Day

45 workers had an average salary of $52,340 if the standard deviation is $16,920 what is the 90% confidence interval for the population mean and margin of error

May 4th, 2015

mean of the workers = 52340

standard deviation =  16920

it will be = 52340/ 16920= 3.09

90% CI = 7.54

May 4th, 2015

Studypool's Notebank makes it easy to buy and sell old notes, study guides, reviews, etc.
Click to visit
The Notebank
...
May 4th, 2015
...
May 4th, 2015
May 28th, 2017
check_circle
Mark as Final Answer
check_circle
Unmark as Final Answer
check_circle
Final Answer

Secure Information

Content will be erased after question is completed.

check_circle
Final Answer