Thursday, August 11, 2011
Probability question?
A survey of 150 homes in a neighborhood found that 60 households owned a DVD player and 40 households owned a DVD player and VCR machine. Ten households don't own either of the two. What is the probability that a randomly selected household from this neighborhood will only own a VCR?
Subscribe to:
Post Comments (Atom)
No comments:
Post a Comment