document.write( "Question 736512: (Posted in the wrong place the first time sorry!)
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document.write( "For the questions use this data
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document.write( "state # of public secondary schools
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document.write( "florida- 456
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document.write( "georgia- 306
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document.write( "maine- 160
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document.write( "massachusetts- 363
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document.write( "north carolina- 376
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document.write( "new york- 935
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document.write( "rhode island- 54
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document.write( "virginia- 349
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document.write( "a. Find the mean, median, mode and standard deviation of the data. Round to the nearest hundredth if necessary.
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document.write( "b. Determine whether the data in the table appears to be positively skewed, negatively skewed, or normally distributed. Explain.\r
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document.write( "I found the mean to be 374.88 the median-356. I don't believe there is a mode because there are no repeating numbers. I am a little confused on how to find the standard variation. I think the graph might be normally distributed but I am not sure because the numbers are all over the place if you use them in the order they are given. \n" );
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Algebra.Com's Answer #449982 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! You are correct with the mean and median. \n" ); document.write( "There is no mode. \n" ); document.write( "Using my TI-84 I get std = 260.5 \n" ); document.write( "------- \n" ); document.write( "I think you could find the std using a stat site online. \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |