document.write( "Question 1201092: Suppose 10% of new scooters will require warranty service within the first
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document.write( "months of its sale. A scooter manufacturing company sells 1000 scooters in a
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document.write( "month.
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document.write( "(i) Calculate the mean and standard deviation of scooters that require
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document.write( "warranty service. [2 Marks]
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document.write( "(ii) Calculate the moment coefficient of skewness and Kurtosis of the
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document.write( "distribution. [3 Marks]
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Algebra.Com's Answer #835366 by ikleyn(52817)![]() ![]() You can put this solution on YOUR website! .\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " In this post, I will answer question (i), only.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \r\n" ); document.write( "(i) to calculate the mean and the standard deviations for the binomial distribution, use the formulas\r\n" ); document.write( "\r\n" ); document.write( " mean = np = 1000*0.10 = 100. ANSWER\r\n" ); document.write( "\r\n" ); document.write( "\r\n" ); document.write( " SD =\r \n" ); document.write( "\n" ); document.write( "Solved.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |