document.write( "Question 144060: ok i have answered the question but i am lost on how to apply this to excel has anyone done this before or know how to use this?\r
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document.write( "At the .01 level of significance, is the true mean greater than 10?
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document.write( "Ho: mu = 10
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document.write( "Ha: mu > 10
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document.write( "t(14.44) = (14.44-10)/[4.45/sqrt(35)] = 4.44*sqrt (35)/4.45 = 5.9027
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document.write( "p-value = P (5.9027
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document.write( "The test gives strong statistical evidence the mean is not 10.
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document.write( "the mean is greater than 10; since that is the alternative hypothesis.\r
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document.write( "(b) Use Excel to find the right-tail p-value.
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document.write( "
Algebra.Com's Answer #104879 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! At the .01 level of significance, is the true mean greater than 10? \n" ); document.write( "Ho: mu = 10 \n" ); document.write( "Ha: mu > 10 \n" ); document.write( "t(14.44) = (14.44-10)/[4.45/sqrt(35)] = 4.44*sqrt (35)/4.45 = 5.9027 \n" ); document.write( "p-value = P (5.9027 the p-value is far less than alpha=1%, hasten to reject Ho. \n" ); document.write( "The test gives strong statistical evidence the mean is not 10. \n" ); document.write( "the mean is greater than 10; since that is the alternative hypothesis. \n" ); document.write( "(b) Use Excel to find the right-tail p-value. \n" ); document.write( "-------------------- \n" ); document.write( "p-value = P(5.9027 < t < 10 with df=34) = 0.00000057596... \n" ); document.write( "----------------- \n" ); document.write( "Your text, \"Applied Stat in Bus and Econ\" tells you how to find the \n" ); document.write( "p-value using EXCEL in the last paragraph on page 373. \n" ); document.write( "Use the TDIST formula, fully described on EXCEL help. \n" ); document.write( "===================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |