document.write( "Question 308667: A software company has 3 customer service representatives. After a week of observation a supervisor determines that there is an 85% probability that 1 customer service representative will be on the phone with a customer at any given time. What is the probability of all 3 representatives being on the phone at the same time? Round to the nearest percent if necessary. \n" ); document.write( "
Algebra.Com's Answer #220735 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! A software company has 3 customer service representatives. After a week of observation a supervisor determines that there is an 85% probability that 1 customer service representative will be on the phone with a customer at any given time. What is the probability of all 3 representatives being on the phone at the same time? Round to the nearest percent if necessary. \n" ); document.write( "------------------- \n" ); document.write( "Assuming the actions of the reps are independent you get: \n" ); document.write( "--- \n" ); document.write( "P(3 on phone) = 0.85^3 = 0.6141 = 61.41% \n" ); document.write( "============================================ \n" ); document.write( "cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |