document.write( "Question 309699: On certain day the chance of rain is 80% in San Francisco and 30% in Sydney. Assume that the chance of rain in the 2 cities is independent What is the probability that it will not rain in either city?
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Algebra.Com's Answer #221523 by alicealc(293)![]() ![]() ![]() You can put this solution on YOUR website! probability not rain in San Fransisco = 100% - 80% = 20% = 0.2 \n" ); document.write( "probability not rain in Sydney = 100% - 30% = 70% = 0.7\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "probability not rain in either city (the chance of rain in the 2 cities is independent) = 0.2 * 0.7 = 0.14 = 14% \n" ); document.write( " \n" ); document.write( " |