document.write( "Question 1164485: A corporation has just received new machinery that must be installed and checked before it becomes operational.The company table shows a manager's probability assessment for the number of days required before the machinery becomes operational.
\n" ); document.write( "Number of days 3 4 5 6 7
\n" ); document.write( "Probability 0.08 0.24 0.41 0.20 0.07
\n" ); document.write( "Let a be event \"it will be more than 4 days before he machinery becomes operational\" and let B be the event \"it will be less than 6 days before the machinery becomes available\"\r
\n" ); document.write( "\n" ); document.write( "a)find the probability of event A
\n" ); document.write( "b)find the probability of event B
\n" ); document.write( "C)find the probability of the complement of event A
\n" ); document.write( "D)find the probability of intersection of event A and B
\n" ); document.write( "E)find the probability of the union of event A and B
\n" ); document.write( "

Algebra.Com's Answer #788904 by solver91311(24713)\"\" \"About 
You can put this solution on YOUR website!
\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "There is no event A because you described event a. So even if I was of a mind to answer more than one question in this post, I could not. Part b is P(3) + P(4) + P(5). You can do your own arithmetic.\r
\n" ); document.write( "\n" ); document.write( "
\n" ); document.write( "John
\n" ); document.write( "
\n" ); document.write( "My calculator said it, I believe it, that settles it
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "
\n" );