document.write( "Question 823416: Assume the following data is the list of the gross amount (in millions) for movies in a given year. Construct a 95% confidence interval if the standard deviation of the gross amount is 100 million dollars.
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document.write( "The gross amount of movies is 4305 (in millions) there are 35 numbers added to reach this number. \n" );
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Algebra.Com's Answer #495491 by stanbon(75887) ![]() You can put this solution on YOUR website! Assume the following data is the list of the gross amount (in millions) for movies in a given year. Construct a 95% confidence interval if the standard deviation of the gross amount is 100 million dollars. \n" ); document.write( "The gross amount of movies is 4305 (in millions) there are 35 numbers added to reach this number. \n" ); document.write( "------------------ \n" ); document.write( "x-bar = 4305 million \n" ); document.write( "---- \n" ); document.write( "ME = 1.96*100 mil/sqrt(35) = 33.13 \n" ); document.write( "----- \n" ); document.write( "95% CI: 4305-33.13 < u < 4305+33.13 \n" ); document.write( "95% CI: 4317.87 < u < 4338.13 \n" ); document.write( "================================= \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "=========== \n" ); document.write( " |