Question 4 Not yet answered Marked out of 1.00 V Flag question The daily demand for meat pies at a specific vendor is known to be normally distributed with a mean of 300 and a standard deviation of 50. How many meat pies should the vendor make in order to ensure that he runs short on no more than 20% of days? 0 a. 346 O b. 360 O c. 342 o d. 258