14.) a local gym charges non-members $10 per hour to use the tennis courts. members pay a yearly fee of $300 and
$4 per hour to use the tennis courts. how many hours must you use the tennis courts to justify becoming a member.

Logan wants to know how many skateboards have defective parts. he inspects 20,000 skateboards and keeps track of the number of defects per board. use his probability distribution table to find the expected value for defects on a skateboard.