document.write( "Question 779022: Using a simulation, What is the probability of getting 3 out of 4 true or false questions correct by guessing.
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document.write( "I did:
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document.write( "TTTF
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document.write( "TTFT
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document.write( "TFTT
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document.write( "FTTT
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document.write( "The. I did 1/2x4 and got 1/16 then divided by the total number of questions and got 1/4 therefore a 25% probability of getting 3/4 questions correct.
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document.write( "Is this how to do simulations?
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Algebra.Com's Answer #475012 by josgarithmetic(39620)![]() ![]() ![]() You can put this solution on YOUR website! Need represent ALL the possibilities. Four questions, two choices for each question, so how many possible combinations? \r \n" ); document.write( "\n" ); document.write( "1 question ------------- \n" ); document.write( "2 questions ------------ \n" ); document.write( "3 questions ------------ \n" ); document.write( "4 questions ------------ \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "How many combinations have three questions answered as TRUE? You identified these combinations, so you should be all set to finish. \n" ); document.write( " |