document.write( "Question 617047: For a particular sample of 77 scores on a psychology exam, the following results were obtained.
\n" ); document.write( "First quartile = 42 Third quartile = 69 Standard deviation = 10 Range = 54
\n" ); document.write( "Mean = 62 Median = 56 Mode = 83 Midrange = 66
\n" ); document.write( "Answer each of the following:
\n" ); document.write( "I. What score was earned by more students than any other score? Why?
\n" ); document.write( "II. What was the highest score earned on the exam?
\n" ); document.write( "III. What was the lowest score earned on the exam?
\n" ); document.write( "IV. According to Chebyshev's Theorem, how many students scored between 32 and 92?
\n" ); document.write( "V. Assume that the distribution is normal. Based on the Empirical Rule, how many students scored between 52 and 72?
\n" ); document.write( "Please show all of your work.
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Algebra.Com's Answer #388147 by ewatrrr(24785) $\"\"$ $\"About$

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document.write( "Hi, 
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document.write( "For a particular sample of 77 scores on a psychology exam, the following results were obtained.
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document.write( " First quartile = 42 Third quartile = 69  
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document.write( " Mean = 62,  Median = 56  
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document.write( "I. What score was earned by more students than any other score? by defn.
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document.write( "II. What was the highest score earned on the exam? , x =
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document.write( "III. What was the lowest score earned on the exam? 
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document.write( " IV. According to Chebyshev's Theorem, how many students scored between 32 and 92?  ,  = 76.23 or 76 
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document.write( " V. Assume that the distribution is normal. Based on the Empirical Rul... 
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document.write( "how many students scored between 52 and 72?  OR 52 
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document.write( "The empirical rule says that if you go 1 standard deviation out from the mean that you will capture 68 % of your data
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document.write( " Please show all of your work. 
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document.write( "  \n" );
document.write( "

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