document.write( "Question 426097: How do you draw a spinner that fits all four clues:
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document.write( "1. The probability of spinning a 2 is equal to the probability of spinning a 1.
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document.write( "2. The probability of spinning all the numbers is not equal.
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document.write( "3. The probability of spinning a number other than a 1 is 75%
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document.write( "4. There are three numbers on the spinner.\r
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document.write( "I can't show how I draw but I can illustrate it. In the spinner, the numbers are 1,1,2,3
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document.write( "I have P(1) = 2/4 or 1/2, P(2)= 2/4 = 1/2, P(3) = 3/4 or 75%\r
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document.write( "Can You tell me did I get it right? If not, how do you solve this problem? Thanks again. \n" );
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Algebra.Com's Answer #296511 by sudhanshu_kmr(1152)![]() ![]() You can put this solution on YOUR website! \n" ); document.write( "by using four clues we get:\r \n" ); document.write( "\n" ); document.write( "number of 2 and number of 1 is equal. i.e x \r \n" ); document.write( "\n" ); document.write( "number of other numbers except 1 is 3x \n" ); document.write( "(because probability of 1 is 25% only)\r \n" ); document.write( "\n" ); document.write( "so, number of 1 = x \n" ); document.write( " \n" ); document.write( " number of 2 = x \n" ); document.write( " \n" ); document.write( " number of third number i.e 3 = 2x\r \n" ); document.write( "\n" ); document.write( "there are total: 4x \r \n" ); document.write( "\n" ); document.write( "P(1) = 1/4\r \n" ); document.write( "\n" ); document.write( "P(2) = 1/4\r \n" ); document.write( "\n" ); document.write( "P(3) = 2/4 = 1/2 \r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "IF ANY DOUBT, PLEASE CONTACT.. \n" ); document.write( " |