document.write( "Question 309547: . After a sample of numbers is taken from a population, the 95% confidence interval is calculated out at {10.5, 12.0}
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document.write( "What is the correct way to interpret this confidence interval? Choose one.\r
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document.write( "A) 95% of all values in the population are between 10.5 and 12.0
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document.write( "B) The true population mean has to be between 10.5 and 12.0
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document.write( "C) There is a 95% probability that the true population parameter is between 10.5 and 12.0.
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document.write( "D) The mean is between 10.5 and 12.0, and the standard deviation is 95.\r
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Algebra.Com's Answer #221422 by stanbon(75887) ![]() You can put this solution on YOUR website! After a sample of numbers is taken from a population, the 95% confidence interval is calculated out at {10.5, 12.0} \n" ); document.write( "What is the correct way to interpret this confidence interval? Choose one. \n" ); document.write( "------ \n" ); document.write( "None of those choices is correct. \n" ); document.write( "The correct answer is \"We are 95% confident that the population mean \n" ); document.write( "is between 10.5 and 12.\" \n" ); document.write( "------------------- \n" ); document.write( "The confidence interval is not a probability statement and it is not \n" ); document.write( "an ascertion that the pop mean is between thus and thus. \n" ); document.write( "------------------- \r \n" ); document.write( "\n" ); document.write( "A) 95% of all values in the population are between 10.5 and 12.0 \n" ); document.write( "B) The true population mean has to be between 10.5 and 12.0 \n" ); document.write( "C) There is a 95% probability that the true population parameter is between 10.5 and 12.0. \n" ); document.write( "D) The mean is between 10.5 and 12.0, and the standard deviation is 95. \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |