document.write( "Question 1178759: Suppose the scores in the mathematics exam are normally distributed. If the exam bhas a mean score of 25, and a standard deviation of 5,what is the probability that if you take the exam you will get a score higher than 30 points? \n" ); document.write( "
Algebra.Com's Answer #808173 by ewatrrr(24785)\"\" \"About 
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document.write( "Hi\r\n" );
document.write( "normally distributed:   µ = 25 and σ = 5\r\n" );
document.write( "Using a TI 0r similarly an inexpensive calculator like Casio fx-115 ES plus:\r\n" );
document.write( "P(x> 30) = 1 - P(x ≤ 30) = 1 - normalcdf(-9999,30,25,5) = 1- .8413 = .1587\r\n" );
document.write( "Wish You the Best in your Studies.\r\n" );
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