can u help me please?

Mathematics
Tutor: None Selected Time limit: 1 Day

42% of a random sampling of 800 people felt that skim milk was as nutritional as whole milk. Find the margin of error for this sampling.
a.
0.0348999
c.
0.0003045
b.
0.58
d.
0.2436
May 18th, 2015

the correct answer is 

c.

0.0003045

May 18th, 2015

Studypool's Notebank makes it easy to buy and sell old notes, study guides, reviews, etc.
Click to visit
The Notebank
...
May 18th, 2015
...
May 18th, 2015
May 24th, 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