document.write( "Question 1118939: From the numbers 1 to 50 inclusive, what is the probability of choosing a number which is
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document.write( "a) greater than 20
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document.write( "b) greater than 20 and a multiple of 5 \n" );
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Algebra.Com's Answer #734353 by math_helper(2461)![]() ![]() You can put this solution on YOUR website! From the numbers 1 to 50 inclusive, what is the probability of choosing a number which is \n" ); document.write( "a) greater than 20 \n" ); document.write( "b) greater than 20 and a multiple of 5 \n" ); document.write( "————————————————————————————————————————\r \n" ); document.write( "\n" ); document.write( "These are counting problems. For each problem, the probability is \n" ); document.write( " (# of outcomes of interest) / (# of possible outcomes) \r \n" ); document.write( "\n" ); document.write( "a) P( an element of {21,22,…,50} is selected) = 30/50 = \r \n" ); document.write( "\n" ); document.write( "b) P( an element of {25,30,35,40,45,50} is selected) = 6/50 = |