document.write( "Question 857330: IQ scores of adults are normally distributed with a mean of 100 and a standard deviation of 15. Find the probability that iq score is less than 88 \n" ); document.write( "
Algebra.Com's Answer #516505 by ewatrrr(24785)\"\" \"About 
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document.write( "Hi,
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document.write( "TI syntax is normalcdf(smaller, larger, µ, σ).
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document.write( "P(x < 88) normalcdf(-999,88,100,15)   
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document.write( "Note: -999 used as the smaller value to be at least 5 standard deviations from the mean\r
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document.write( "Or Using z-value
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document.write( "P(x < 88) = NORMSDIST((88-100)/15) \n" );
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