Given that some normally distributed data has a mean of 502.927 and a standard deviation of 75.203. What is the probability that a randomly sampled datapoint will
be greater than 669.668?
a 0.013
b 0.726
c 0.982 d 0.616

Joseph haydn pet store offers wide variety of leashes for dogs. the store purchases one popular type of leash from its manufacturer for $4.38 each. joseph haydn pets marks up leashes at a rate of 238% of cost. what is the retail price of the popular leash?