document.write( "Question 336924: In testing the hypothesis,Ho:u >41 with line under it and Ho:u <41 , using the p-value approach, a p-value of 0.0359 was obtained. If σ = 9.2, find a sample mean which produced this p-value given that the sample of size n = 45 was randomly selected (show all work).
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Algebra.Com's Answer #241537 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! In testing the hypothesis, \n" ); document.write( "Ho:u >= 41 \n" ); document.write( "Ha:u < 41 \n" ); document.write( "Using the p-value approach, a p-value of 0.0359 was obtained. \n" ); document.write( "------------ \n" ); document.write( "If σ = 9.2, find a sample mean which produced this p-value given that the sample of size n = 45 was randomly selected . \n" ); document.write( "---------------------- \n" ); document.write( "Left-tail test with alpha = 9.2 and df = 44 implies the test \n" ); document.write( "statistic was invT(0.0369 with df = 44) = -1.8315 \n" ); document.write( "---- \n" ); document.write( "Using x-bar = zs+u, solve for x-bar. \n" ); document.write( "------------------ \n" ); document.write( "x-bar = -1.8315*9.2 + 41 \n" ); document.write( "--- \n" ); document.write( "x-bar = 24.15 \n" ); document.write( "==================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |