Two boxes labeled A and B are full of tickets numbered either 0 or 1 for classifying and counting. (The sum of the draws equals the number of 1's in the draws and the average of the draws equals the proportion of 1's in the draws.) We know that in Box A, 36% of the tickets are labeled 11 . We also know that in Box B, 10% of the tickets are labeled 11 . We will draw at random with replacement 400 times from Box A. Independently, we will draw at random with replacement 400 times from Box B. From Box A:
the sum of the 400 draws expected value equal

4. the condition requires that only one of the selected criteria be true for a record to be displayed.

Emery pharmaceutical uses an unstable chemical compound that must be kept in an environment where both temperature and humidity can be controlled. emery uses 825 pounds per month of the chemical, estimates the holding cost to be 50% of the purchase price (because of spoilage), and estimates order costs to be $48 per order. the cost schedules of two suppliers are as follows: vendor 1 vendor 2 quantity price/lb quantity price/lb 1-499 $17 1-399 $17.10 500-999 $16.75 400-799 $16.85 1000+ $16.50 800-1199 $16.60 1200+ $16.25 (a) what is the economic order quantity for each supplier? (b) what quantity should be ordered and which supplier should be used? (c) the total cost for the most economic order sire is $

Mordica company identifies three activities in its manufacturing process: machine setups, machining, and inspections. estimated annual overhead cost for each activity is $156,960, $382,800, and $84,640, respectively. the cost driver for each activity and the expected annual usage are number of setups 2,180, machine hours 25,520, and number of inspections 1,840. compute the overhead rate for each activity. machine setups $ per setup machining $ per machine hour inspections $ per inspection