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.
\n" ); document.write( "The gross amount of movies is 4305 (in millions) there are 35 numbers added to reach this number.
\n" ); document.write( "

Algebra.Com's Answer #495489 by ewatrrr(24785)\"\" \"About 
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\n" ); document.write( "Hi,
\n" ); document.write( "Assume the following data is the list of the gross amount (in millions) for movies in a given year.
\n" ); document.write( "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( "\"mu\" = 4305M/35 = 123M
\n" ); document.write( "ME =\"+%281.96%29%28100M%29%2Fsqrt%2835%29%29\"
\n" ); document.write( " 123M - ME < \"mu\" < 15.5 + 123M \n" ); document.write( "
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