document.write( "Question 482894: If, in a sample of n=25 selected from a normal populatin, X=53 and S=10, what are the critical values of t level of significance, a, is 0.01, the null hypothesis, Ho, is u=50, and the alternative hypothesis, H1, is u not equal to 50?\r
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document.write( "Critical value of t are +/-:\r
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document.write( "round four decimal places. \n" );
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Algebra.Com's Answer #330616 by stanbon(75887) ![]() You can put this solution on YOUR website! If, in a sample of n=25 selected from a normal populatin, X=53 and S=10, what are the critical values of t level of significance, a, is 0.01, the null hypothesis, Ho, is u=50, and the alternative hypothesis, H1, is u not equal to 50? \n" ); document.write( "----- \n" ); document.write( "The H1 implies this is a 2-tail test. \n" ); document.write( "So each tail has 0.005 of the t-values. \n" ); document.write( "--------------------------------------------------- \n" ); document.write( "InvT(0.005 when df = 24) = 2.7969 \n" ); document.write( "Critical value of t are +/-2.7969 \n" ); document.write( "-------- \n" ); document.write( " \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |