document.write( "Question 1047079: Find the t-value for a 90% confidence interval when the sample size is 20. \n" ); document.write( "
Algebra.Com's Answer #662604 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Find the t-value for a 90% confidence interval when the sample size is 20. \n" ); document.write( "------------------ \n" ); document.write( "Ans:: t = -invT(0.10,19) = 1.3277 \n" ); document.write( "------------ \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "------------- \n" ); document.write( " |