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catherine newman

catherine n.

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An education researcher is interested in studying student performance on the new SAT. The researcher takes a random sample of 200 students and calculates a sample mean of 1600. The standard deviation of the population is 90. What is the standard error of the mean? *round to hundredths place

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6.23 An aluminum (E = 10,000 ksi) cantilever beam has moment of inertia I = 120 in.$^4$ and length L = 96 in. The beam is tip-loaded by a force of P = 4.0 kips. A structural component (represented by the triangle) is placed under the center of the beam at point B, distance h below the bottom surface of the beam. (a) Derive the algebraic expression for the displacement of the beam v(x) in terms of P, L, E, and I. Assume for now that the beam does not contact the structural component. (b) Using the given values, if h=0.200 in., will the cantilever beam hit the structural component? Justify your answer with appropriate calculations. A L/2 P L/2 X B C h

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The maximum legal limit for a loan in Walter's state is 5.8%. Keeli charges Walter 23% because she does not trust he can pay back the loan. What is the term for giving a loan at an interest rate that exceeds the legal maximum? Good business practices Loan manipulation Legal loan price inflation Uncustomary Usury

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What role does finite element analysis (FEA) play in predicting the stress and deformation of mechanical components under various loading conditions, and how do improvements in software algorithms enhance the precision and speed of these simulations?

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Show that the spatial period of a Bragg grating manufactured by ultraviolet irradiation with two crossed laser beams is \Lambda = \frac{\lambda}{2 \sin \theta} Where $2\theta$ is the full angle between the beams.

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Amberiack Company is trying to decide on an allocation base to use to assign manufacturing overhead to jobs.The company has always used direct labor hours to assign manufacturing overhead to products, but it is trying to decide whether it should use a different allocation base such as direct labor dollars or machine hours Actual and estimated data for manufacturing overhead.direct labor cost,direct labor hours,and machine hours for the most recent fiscal year are summarized here: Estimated Value $587,000 Actual Value $648,000 $443,000 17,300 hours 7,800 hours Manufacturing overhead cost Direct labor cost Direct labor hours Machine hours 15,800 hours 6,800 hours Required: 1. Based on the company's current allocation base (direct labor hours), compute the following: a.Predetermined overhead rate Note: Round your answer to 2 decimal places. b.Applied manufacturing overhead. Note: Round your intermediate calculations to 2 decimal places and final answer to the nearest whole dollar amount. c.Over-or underapplied manufacturing overhead Note: Round your intermediate calculations to 2 decimal places and final answer to the nearest whole dollar amount. 2. If the company had used direct labor dollars (instead of direct labor hours) as its allocation base, compute the following: a.Predetermined overhead rate. Note:Round your answer to 2 decimal places,i.e.3.63% b.Applied manufacturing overhead. Note: Round your intermediate calculations to 2 decimal places and final answer to the nearest whole dollar amount. c.Over- or underapplied manufacturing overhead. Note: Round your intermediate calculations to 2 decimal places and final answer to the nearest whole dollar amount 3.If the company had used machine hours (instead of direct labor hours) as its allocation base,compute the following a.Predetermined overhead rate Note:Round your answer to 2 decimal places. b.Applied manufacturing overhead Note: Round your intermediate calculations to 2 decimal places and final answer to the nearest whole dollar amount c.Over-or underapplied manufacturing overhead Note: Round your intermediate calculations to 2 decimal places and final answer to the nearest whole dollar amount. 4.Based on last year's data alone.which allocation base would have provided the most accurate measure for applying manufacturing overhead costs to production? Answer is complete but not entirely correct 1a.Predetermined Overhead Rate 37.15 per DLH s 642,730 Underapplied by 5,305 150.90 % of direct labor cost 668,930 Overapplied by (20,900 $ 86.32 per machine hour 673,324 Overapplied by 25,324 Direct Labor Hours 1b. Applied Manufacturing Overhead 1c.Manufacturing Overhead 2a. Predetermined Overhead Rate 2b. Applied Manufacturing Overhead 2c. Manufacturing Overhead 3a. Predetermined Overhead Rate 3b. Applied Manufacturing Overhead 3c.Manufacturing Overhead 4. Most accurate measure

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Select the term or phrase the term that best describes the following: On a variable costing income statement the result of subtracting variable costs from revenues. Cost of Goods Manufactured Contribution Margin Period Costs Fixed Costs

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Ferrate (Fe(VI)) is a strong oxidizing reagent which has been used for the treatment of both inorganic and organic pollutants in drinking water and wastewater. Ferrate is stable at high pH but decomposes into Fe(III) at neutral and acidic pH by the following reaction: $FeO_4^{2-} + 3e^- + 8H^+ = Fe^{3+} + 4H_2O$ $E^o = 2.2 V$ i) What is the $pe^o$ of the reaction?

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Jacques always eats 2 scoops of ice cream (IC) with one sugar cone (SC), and the multiplications of that (such as 4 IC and 2 SC, 6 IC and 3 SC, etc). Please write down her utility function of IC and SC. If she plans to spend $10 and PIC=2, PSC=1, how many IC and SC does she eat at the utility-maximizing equilibrium?

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Essay Choose one of the following to discuss using lecture notes, textbook or other academic resources. The course textbook describes different parenting styles, including authoritarian, authoritative and permissive. Describe each parenting style. Then, identify which style your parents used to raise you. How has this impact you? Which style would you use to raise your child(ren)? Why?

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