document.write( "Question 348841: In order to determine an interval for the mean of a population with unknown standard deviation a sample of 61 items is selected. The mean of the sample is determined to be 23. The number of degrees of freedom for reading the t value is\r
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document.write( "a. 22
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document.write( "b. 23
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document.write( "c. 60
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document.write( "d. 61 \n" );
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Algebra.Com's Answer #249389 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! In order to determine an interval for the mean of a population with unknown standard deviation a sample of 61 items is selected. The mean of the sample is determined to be 23.The number of degrees of freedom for reading the t value is \n" ); document.write( "----------- \n" ); document.write( "df = 60 \n" ); document.write( "--------------------- \n" ); document.write( "cheers, \n" ); document.write( "Stan H. \n" ); document.write( "===================== \n" ); document.write( "a. 22 \n" ); document.write( "b. 23 \n" ); document.write( "c. 60 \n" ); document.write( "d. 61 \n" ); document.write( " \n" ); document.write( " |