The client didn't get value for money and so you need to give the money back. (blueskyresumesblog.com)
After that you need need to calculate the value of this measure on your data set and the probability of getting a value of this measure at least as extreme as the observed one. (tamino.wordpress.com)
For those who have trouble redeeming their travel rewards, they run the risk of getting no value from the points they've accumulated. (wisebread.com)