document.write( "Question 629557: kindly Help me with the following. I get a bit confused with the two-tailed hypothesis tests. I will be very grateful.\r
\n" ); document.write( "\n" ); document.write( "Suppose that for a two-tailed hypothesis test the critical values are z0 = 1.88 and −z0 = −1.88. State whether you would reject or fail to reject the null hypothesis if the standardized test statistic z has the values listed below.
\n" ); document.write( "You dont have to give me the answers, a push in the right direction will do.\r
\n" ); document.write( "\n" ); document.write( "(a)z=1.72\r
\n" ); document.write( "\n" ); document.write( "(b)z = −2.03\r
\n" ); document.write( "\n" ); document.write( "Thank you very much.\r
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Algebra.Com's Answer #396324 by ewatrrr(24785) $\"\"$ $\"About$

You can put this solution on YOUR website!

 
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document.write( "Hi,
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document.write( "Note: critical values: z0 = 1.88 and −z0 = −1.88 plotted on the Standard NOrmal curve below
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document.write( "If the test statistic lies beyond these either to the right or left, the
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document.write( "null hypothesis is rejected.
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document.write( "(a)z = 1.72 does not lie beyond to the right
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document.write( "(b)z = −2.03  lies beyond to the left \n" );
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