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20-21 Q2; The matrix A = 0 4 o is given -20 5 , determine the eigevalues and the first eigenvectors....

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Question 1 (1 point) The reason why an experiment may claim that a treatment causes the response is Since all individuals in the experiment get the medication, and all individuals feel better the medication must be the cause of the improvement. Observing individuals in their natural state, without i...

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For which group is slow weight loss an appropriate treatment for childhood obesity? a. Children who are greater than the 59th percentile in the growth chart b. Overweight children that are considered low risk c. Children in the Obese BMI range d. Weight loss for children is never recommended...

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Question 5 of 5 < > - /20 Current Attempt in Progress The Crane Hotel opened for business on May 1, 2022. Here is its trial balance before adjustment on May 31. CRANE HOTEL Trial Balance May 31, 2022 Credit Debit $ 2,453 2,600 1,800 14,953 72,400 16,800 Cash Supplies Prepaid Insurance Land Bui...

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Please provide step by step solutions and explanations for below questions 1. Derive the OLS estimator for B1 2. Prove that it is unbiased 3. Given the data below Obs y 25 X 2 1 5 2 14 1 4 38 -2 4 3 7 4 23 50 0 5 Compute B using algebra. In other words you are god and you observe u. Now use your ol...

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A space station shaped like a giant wheel has a radius of 127 m and a moment of inertia of 5.08 ✕ 108 kg · m2. A crew of 150 lives on the rim, and the station is rotating so that the crew experiences an apparent acceleration of 1g. When 100 people move to the center of the station for ...

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A firm has $16,718 in outstanding checks that have not cleared the bank. The firm also has $13,250 in deposits that have been recorded by the firm but not by the bank. The current available balance is $8,407. What is the status of the net float? Please show all correct calculations. Thank You....

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8. During an early Phase I clinical trial of a new therapeutic agent, the dosages of the formulation. The data is alrcady rank ordered by the x- following AUC's (areas under the curve) were observed at different variable. AUC (hrug/ml 1.07 5.82 15.85 25.18 Dosage (mg) 100 300 600 900 Estimate th...

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if the interest rate in Brazil is 10 percent and interest rate in USA is 2%, the Spot exchange rate is $1 = 5.16 Brazilian Real. Assume that the interest rate parity holds, what must be the one year forward exchange rate between Brazil and the United States.? Explain. Show all your calculations if y...

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In 2020, the population of a country is about 100 million, and the exponential growth rate is 1% per year. a) Find the exponential growth function. b) Estimate the population in 2030. c) After how long will the population be double what it is in 2020?...

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IN GROWTH AND DEVELOPMENT EXAM Name: Date: 1. A three month old infant is admitted. Upon admission, the nurse assesses her developmental status as appropriate for age. Which of the following would the client be least likely able to do? Smile in response to mother's face b. Reach for shiny object...

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What is the length of the hypotenuse of a right triangle if the two other sides are of lengths 3 and 10?...

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Navajo Company's financial statements show the following. The company recently discovered that in making physical counts of inventory, it had made the following errors: Inventory on December 31, 2017, is understated by $52,000, and inventory on December 31, 2018, is overstated by $22,000. For Ye...

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A chemist wants to prepare 75.0 g of a 1.75% solution of NaCl by diluting a 5.00% stock solu- tion, but she only has 30.0 g of stock solution available. Does she have enough stock solution to make the 1.75% solution she needs?...

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Patricia McDonald has determined that the value of her liquid assets is $4,200, the value of her real estate is $134,000, the value of her personal possessions is $55,000, and the value of her investment assets is $72,000. She has also determined the value of her current liabilities is $6,800 and th...

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You have found three investment choices for a one-year deposit: 11% APR compounded monthly, 9% APR compounded annually, and 10% APR compounded daily. Compute the EAR for each investment choice. (Assume that there are 365 days in the year.)...