A shipping company handles containers in three different sizes: 1. 27 ft^3 (3 × 3 × 3) 2. 125 ft^3 3. 512 ft^3. Let Xi (i = 1, 2, 3) denote the number of type i containers shipped during a given week. With μi = E(Xi) and σi2 = V(Xi), suppose that the mean values and standard deviations are as follows:μ1= 220 μ2=260 μ3=110 μ1=220 μ2=260 μ3=110σ1=11 σ2=12 σ3=6 σ1=11 σ2=12 σ3=6Required:Assuming that X1, X2, X3 are independent, calculate the expected value and variance of the total volume shipped.

Job a3b was ordered by a customer on september 25. during the month of september, jaycee corporation requisitioned $2,400 of direct materials and used $3,900 of direct labor. the job was not finished by the end of the month, but needed an additional $2,900 of direct materials in october and additional direct labor of $6,400 to finish the job. the company applies overhead at the end of each month at a rate of 100% of the direct labor cost. what is the amount of job costs added to work in process inventory during october?

T-comm makes a variety of products. it is organized in two divisions, north and south. the managers for each division are paid, in part, based on the financial performance of their divisions. the south division normally sells to outside customers but, on occasion, also sells to the north division. when it does, corporate policy states that the price must be cost plus 20 percent to ensure a "fair" return to the selling division. south received an order from north for 300 units. south's planned output for the year had been 1,200 units before north's order. south's capacity is 1,500 units per year. the costs for producing those 1,200 units follow

In terms of precent, beer has more alcohol than whiskey true or false