document.write( "Question 1172959: Find the margin of error for the given values ofโ€‹ c, s, and n.
\n" ); document.write( "c=0.90โ€‹, s=3.9โ€‹, n=28
\n" ); document.write( "\
\n" ); document.write( "

Algebra.Com's Answer #798095 by Boreal(15235)\"\" \"About 
You can put this solution on YOUR website!
this is just the half-interval or t (0.95, df=27)*s/sqrt(28)
\n" ); document.write( "=1.703*3.9/sqrt (28)
\n" ); document.write( "=+/- 1.255
\n" ); document.write( "
\n" );