document.write( "Question 870990: Question text
\n" ); document.write( "A continuous random variable is normally distributed with mean of 915.3 and standard deviation of 71.8. According to the empirical rule between what two values would you classify values to be below average but not enough to be considered unusual?\r
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\n" ); document.write( "\n" ); document.write( "Select one or more:
\n" ); document.write( "a. 1658.9
\n" ); document.write( "b. 915.3
\n" ); document.write( "c. 1130.7
\n" ); document.write( "d. 699.9
\n" ); document.write( "e. 987.1
\n" ); document.write( "f. 771.5 \n" ); document.write( "

Algebra.Com's Answer #525403 by ewatrrr(24785) $\"\"$ $\"About$

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document.write( "Hi
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document.write( "between what two values would you classify values to be below average 
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document.write( "but not enough to be considered unusual? between 771.5 and 915.3
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document.write( "Between 915.3 -71.8   and 915.3 + 71.8 (843.5 , 987.1)  1 SD
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document.write( "Between 915.3 -143.6   and 915.3 + 143.6 (771.7 , 1058.9) 2 SD
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document.write( "For the normal distribution: 
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document.write( "one  standard deviation from the mean accounts for about 68% of the set 
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document.write( "two standard deviations from the mean account for about 95%
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document.write( "and three standard deviations from the mean account for about 99.7%.\r
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