document.write( "Question 866348: Given that x is a normally distributed random variable with a mean of 28 and a standard deviation of 7, find the following probabilities:
\n" ); document.write( "P (x < 48)
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Algebra.Com's Answer #522236 by Fombitz(32388)\"\" \"About 
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Calculate the z score.
\n" ); document.write( "\"z=%2848-28%29%2F7=2.857\"
\n" ); document.write( "\"P%28z%29=0.997863\"
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