document.write( "Question 204004This question is from textbook thinking mathmatically
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document.write( ": A family has five children. The probability of having a girl is 1/2. What is the probability of having no girls?\r
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document.write( "I came up with two answers but am unsure of either. This is for a take home exam and I musy show the work. Please help! Class is at two o'clock today!!! \n" );
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Algebra.Com's Answer #153918 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! A family has five children. The probability of having a girl is 1/2. What is the probability of having no girls? \n" ); document.write( "I came up with two answers but am unsure of either. This is for a take home exam and I musy show the work. Please help! Class is at two o'clock today!!! \n" ); document.write( "---------------------------------------- \n" ); document.write( "Let x be the number of girls born in a family of 5. \n" ); document.write( "P(x=0) = 5C0*)(1/2)^0*(1/2)^5 \n" ); document.write( "= 1*(1)*(1/32) \n" ); document.write( "= 1/32 \n" ); document.write( "================================================ \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |