Please answer the following question related to G-test, likelihood ratio test

Let Y1, Y2, Y5), be independent random variables with probability distributions that areNormal(m, (:2 = 1). That is, 1 — % (1;;- —Hi, )2B f(yé|#é)=m i=11253 _OO<,U"E<+OO The null hypothesisis of homogeneity states that all 3 random variables have the same Normaldistribution, i.e., Ho : p1 = pig = M3 = a. The alternative hypothesis states that at least 2 ofthe m’s are different. (a) Please derive G2, — for testing the null hypothesis of homogeneityversus the alternative hypothesis. Simplify as much as possible. (RECALL: 221:1 K; = n?) (b) What is the large sample probability distribution for G2 in this problem?

 

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Using PMBOK 5e, prepare five templates using specific quality tools that could be used to plan, assure, and control quality in the family garden scenario.

Choose from 1) flow charts, 2) check sheets, 3) Pareto diagrams, 4) histograms, 5) control charts, 6) scatter diagrams, 7) affinity diagrams, 8) process decision programs charts, 9) interrelationship digraphs, 10) tree diagrams, 11) prioritization matrices, 12) activity network diagrams, 13) matrix diagrams, 14) inspections, and 15) statistical sampling.

Not all of the tools are applicable or useful in the family garden scenario. Pick the tools you believe best apply to the project. This will require each of you to study each tool, understand how it is used, and whether or not it works with the family garden scenario.

• Attachment 1
• Attachment 2

 

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Letticia​ Garcia, an aggressive bond​ investor, is currently thinking about investing in a foreign​ (non-dollar-denominated) government bond. In​ particular, she’s looking at a Swiss government bond that matures in 15 years and carries a coupon of

8.81 %. The bond has a par value of 14,000 Swiss francs​ (CHF) and is currently trading at 105.05 ​(i.e., at 105.05​% of​ par). Letticia plans to hold the bond for a period of 1​ year, at which time she thinks it will be trading at 114.01. ​she’s anticipating a sharp decline in Swiss interest​ rates, which explains why she expects bond prices to move up. The current exchange rate is 1.61 ​CHF/U.S.$, but she expects that to fall to 1.24 ​CHF/U.S.$. Use the foreign investment total return formula to find the following information.

a. Ignoring the currency​ effect, find the​ bond’s total return​ (in its local​ currency).

b. Now find the total return on this bond in U.S. dollars. Did currency exchange rates affect the return in any​ way? Do you think this bond would make a good​ investment? Explain.

 

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¿Lógico o ilógico?

Decide si cada oración es lógica o ilógica.

1.  La erosión es cuando se recicla la tierra. lógico o ilógico

2.  Si no quieres lavar los platos, puedes usar platos y vasos desechables.lógico o ilógico

3.  Los conejos generalmente viven en el campo.lógico o ilógico

4.  Cuando hay tormentas, me gusta mirar los truenos desde la ventana.lógico o ilógico

5.  Es importante malgastar la capa de ozono. lógico o ilógico

CompletarCompleta el párrafo con las opciones apropiadas.

Desde la (1)  (oveja/orilla) del mar se ven las plataformas petrolíferas (oil rigs) que han construido las grandes corporaciones petroleras. Algunas personas están a favor de sacar ese petróleo, pero yo creo que tenemos que buscar (2)  (nuevas fuentes/nuevos peligros) de energía. Ahora mismo en el gobierno están debatiendo dedicar dinero al (3)  (recurso/desarrollo) de carros que funcionan ¡nada más con aire! Yo compraría uno de esos carros, porque no quiero (4)  (destruir/contribuir) a la contaminación de nuestro (5)  (medio ambiente/terremoto).AnalogíasCompleta las analogías utilizando las palabras de la lista. No necesitas todas las palabras.

Analogías

Completa las analogías utilizando las palabras de la lista. No necesitas todas las palabras.

Word bank: enceagotarse combustible contaminar cordillera húmedo paisaje proteger sequía

ave : pájaro :: conservar : 

tóxico : saludable :: inundación : 

aparecer : desaparecer :: seco : 

árbol : bosque :: montaña : 

tigres : extinguirse :: recursos naturales : 

Definiciones Escribe el nombre de cada cosa o acción que se define. 

BLANK Es un lugar muy seco con muy poca lluvia anual. 

BLANK Usas la boca y los dientes para hacer esto. 

BLANK Cuando suben las temperaturas del planeta por la contaminación, produce esto. 

BLANK Es una agrupación de corales en el mar. 

BLANK Es la acción de buscar y matar animales.

 

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(To earn full credit for this graph you must plot all required points for each curve. While plotting the points a tool icon will pop up. You can use this to enter exact co-ordinates for your points as needed.)

2. Looking at the graph you prepared for requirement 1, select two representative data points and calculate the quarterly forecast for 2019 using the high-low method.

3. Calculate the quarterly forecasts for 2019 using the results of a regression analysis. Evaluate the results of the regression analysis and make appropriate changes to improve the model.

Lexon Inc. is a large manufacturer of affordable DVD players. Management recently became aware of risingexpenses resulting from returns of malfunctioning products. As a starting point for further analysis, PaigeJennings, the controller, wants to test different forecasting methods and then use the best one to forecast quarterly expenses for 2019. The relevant quarterly data for the previous three years follow: 2 0 1 6 Return 2 0 1 7 Return 2 0 18 ReturnQuarter Expenses Quarter Expenses Quarter Expenses1 $ 13,100 1 $ 13,500 1 $ 14,000 2 11,300 2 12,700 2 12,900 3 12,100 3 12,300 3 12,700 4 14,300 4 14,700 4 15,300 [— The result of a simple regression analysis using all 12 data points yielded an intercept of $12,383.33 and acoefficient for the independent variable of $138.46. (R-squarecl = 0.46. SE = $1,017.60.)

 

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