document.write( "Question 469022:  If Z-score=(7-5)/1=2 and at .05 significance level for a one-tailed test, the z-score cut-off value = +1.645
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document.write( "\"Can you show me how you got the answer +1.645 for the cut off value?\" 
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| Algebra.Com's Answer #321802 by stanbon(75887)      You can put this solution on YOUR website! If Z-score=(7-5)/1=2 and at .05 significance level for a one-tailed test, the z-score cut-off value = +1.645 \n" ); document.write( "\"Can you show me how you got the answer +1.645 for the cut off value?\" \n" ); document.write( "---- \n" ); document.write( "If the test is a right-tail test, the cutoff value is the \n" ); document.write( "z-value with a right-tail of 5%. \n" ); document.write( "That value is invNorm(0.95) = 1.645 when using a TI calculator. \n" ); document.write( "--- \n" ); document.write( "If the one-tailed test is a left-tail test the cut-off is -1.645 \n" ); document.write( "============== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "============== \n" ); document.write( " |