Make a list of the following items. You will need to get the…

Make a list of the following items. You will need to get them for this class.  A mixed media sketchbook – You should have this with you at all times. Get the largest size that you know you’ll actually carry with you.  Colored pencils Scissors or x-acto knife Glue or double-stick tape Box cutter Cardboard – just ask for boxes at wal-mart, the grocery, etc. You’ll also need miscellaneous other things; like magazines to cut up, decorative papers, maybe some paint for your cardboard, whatever additional craft materials you might enjoy working with. 

From past experience, the probability that painter A can do…

From past experience, the probability that painter A can do painting work is 60%. The probability that a painter B can do painting work is 80%. The probability that either one of the two painters can do a painting work is 90%. A and B are not independent. What is the probability that painter B can do a painting work given that painter A cannot do the same painting work?