Question Question 3 25 pts Which of the following cases represent paired differences and which are differences between 2 independent samples? The difference between the average time a child spends with their mother and the average time the child spends with their father (in a hetero family) [Select] The difference between the average IQ of the first-born twin and of the second-born twin [ Select] The difference between the average number of books read per year by the residents of the states of California and New York [Select] The difference between the average amount grossed by Paramount Pictures and Warner Bros. movies [Select ] The difference between the shares of the republican and the democratic candidate in each year of the US elections. [ Select ] Question 4 10 pts You are computing a confidence interval for the difference in 2 population proportions. Which of the following could be negative? Select all. P1 01 - P2 The standard error The critical value The lower bound of the confidence interval The upper bound of the confidence interval

Complete the MRP record for a bicycle frame using a L4L lot-sizing strategy. Repeat using a fixed order quantity of 102 frames. Compare and contrast the results. What are the benefits and drawbacks to each approach? Note that scheduled receipts exist in Week 1 and Week 2 as shown in the answer table below. (Leave no cells blank - be certain to enter "0" wherever required.) D.pictureClick here for the Excel Data File Part Name: Bicycle frame Week 1 Week 2 Week 3 Week 4 Week 5 Week 6 Week 7 Week 8 70 B2 72 62 82 82 MRP Record Lead time = 2 week On hand Safety stock=0 Order quantity: L4L Gross requirements Scheduled receipts Available inventory Net requirements Planned order receipts Planned order releases 52 52 82 0 70 0 0 0 0 0 Part Name: Bicycle frame Week 1 Week 2 Week 3 Week 4 Week 5 Week 6 Week 7 Week 8 52 82 82 62 82 82 MRP Record Lead time = 2 week On hand = 0 Safety stock = 0 Order quantity: FOQ = 102 Gross requirements Scheduled receipts Available inventory Net requirements Planned order receipts Planned order releases 70 102 72 0 102 0 0 0 0 0

Find a vector a with representation given bythe directed line segment AB. DrawAB and the equivalent representationstarting at the origin.a) A(-2,-2), B(5,3)b) A(4,0,-2), B(4,2,1)

Sweet Catering completed the following selected transactions during May 2016: Sweet Catering completed the following selected transactions during May 2016: • May 5: Received and paid electricity bill, $120 May 9: Received cash for meals served to customers, $3,190 • May 23: Served a banquet on account, $2,540 • May 31: Accrued salary expense, $750 • May 31: Recorded prepaid insurance expired, $170 If Sweet Catering had recorded transactions using the Cash method, how much net income (loss) would they have recorded for the month of May? If there is a loss, enter it with parentheses or a negative sign. If Sweet Catering had recorded transactions using the Accrual method, how much net income (loss) would they have recorded for the month of May? If there is a loss, enter it with parentheses or a negative sign.

Degree of financial leverage The Plastic Corporation has a current capital structure consisting of $150,000 of 15% debt and 3,500 shares of common stock. The tax rate is 40%.a. Determine the earnings per share (EPS) when EBIT is $75,000 and $99,500.b. Calculate the degree of financial leverage (DFL) using EBIT of $75,000 as a base.c. What is the meaning of The Plastic Corporation’s DFL?

14.1 Match the terms in the left column with their definitions from the right column: 1. Bill of materials a. A factor that causes costs to change 2. Operations list b. A measure of the number of good units produced in a period of time c. A list of the raw materials used to create a finished product 3. Master production schedule 4. Lean manufacturing d. A document used to authorize removal of raw materials from inventory 5. Production order e. A cost accounting method that assigns costs to products based on specific processes performed 6. Materials requisition f. A cost accounting method that assigns costs to specific batches or production runs and is used when the product or service consists of uniquely identifiable items 7. Move ticket g. A cost accounting method that assigns costs to each step or work center and then calculates the average cost for all products that passed through that step or work center 8. Job-time ticket h. A document that records labor costs associated with manufacturing a product 9. Job-order costing i. A document that tracks transfer of inventory from one work center to another 10. Cost driver j. A document that authorizes manufacture of a finished good 11. Throughput k. A document that lists the steps required to manufacture a finished good 1. A document that specifies how much of a finished good is to be produced during a specific time period 12. Computer-integrated manufacturing m. A production planning technique that is an extension of the just-in-time inventory control method n. A production planning technique that is an extension of the materials requirement planning inventory control method o. A term used to refer to the use of robots and other IT techniques as part of the production process

11.60 Consider the flow of air through the piping system shown in Fig. P11.60. If the system is choked, determine the location where the Mach number is 1. Calculate the pressure ratio pb/Po, that causes choking in this system. 100 in 100 in Pв PO то 4 1.5 in diameter 1 in diameter Short nozzle 0.0030 in 1.5 in pipe 0.0035 in 1 in pipe