roceed to Ch M McGraw-Hill E CUNY Loginh helpyourmath the ace family webwork.bmcc.cuny.edu/webwork2/MAT2065 1102 Spring 2019_GNg/Chapter 1.1/12/Puser-asangarekeffectiveUser-asangare&key-w2FF2FM5DKoYH3FUssi9mnsk2Sm7al How To Solve new york fooc watch instant Your Ace MATHEMATICAL ASSOCIATION OF AMERICA webwork / mat2065 1102. Spring, 2019-gng / chapter-1.1 / 12 Chapter 1.1: Problem 12 Previous Problem Problem List Next Problem . The total return from both accounts was Susan invested a total of $12000 in two accounts. One account pays 4% interest and the other account pays 7% interest $720 Answer the following questions How much was invested at 4%? How much was invested at 7%?
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- b) What are the three models proposed as extensions of the GARCH model? Describe their advantages over the GARCH.A bank with a branch located in a commercial district of a city has the business objective of developing an improved process for serving customers during the noon-to-1pm lunch period. Management decides to first study the waiting time in the current process. The waiting time is defined as the number of minutes that elapse from when the customer enters the queue until he/she reaches the teller’s window. In addition, suppose that another branch, located in a residential area, is also concerned with improving the process of serving customers in the noon-to-1 pm lunch period and data were collected at random at these branches and recorded below; No of Customers Commercial dist branch (time) Residential area branch (time) 1 – 5 3 3 6 - 10 5 6 11 - 15 8 5 16 – 20 8 3 21 - 25 4 2 Required Which of the branches has a relatively better mean waiting time? Which shop can be surer of meeting the mean waiting time at the two branches? Assuming…Q) Create a conceptual model and also develop null and alternate hypotheses of the following. The labor force heterogeneity enhances more to organizational effectiveness because each group brings its own special expertise and skills to the workplace. Collaboration can be leveraged, however, only if managers know how to tackle the special talents of the different working group; otherwise, they will remain unexploited.
- Approaching the month of Ramadan, PT Prima Sehat predicts that there will be an increase in demand for fresh meat. For this reason, the company seeks to optimize this moment for increasing company profits. One of the efforts made is to maximize income from the livestock sector by calculating the optimization of animal food. The raw material for animal feed used today is suspects and kala, at a price of Rp. 20 and Rp. 30 per kg.Each animal feed must contain alpha elements not less than 30 units and gamma 120 units, and beta elements at most 280 units. The composition of feed consisting of suspects and kala is at most 8 to 1. From the information received, it is known that the composition per kg of suspect consists of 6 alpha units, 20 units of Beta and 10 units of gamma. Whereas per kg of Kala contains 3 units of alpha composition, 40 units of Beta and 40 units of Gama. The company only provides Sangka as much as 8 kg per process Please use the linear graph method program to solve the…Explain Gauss-Jordan process.The cashier line of a canteen can facilitate up to 60 customers an hour. Frequenters of thecanteen arrive at an average of 50 an hour. Suppose that management wants toevaluate the desirability of opening a second order-processing station so that twocustomers can be served simultaneously. Assume a single waiting line with the firstcustomer in line moving to the first available server.a. What is the average arrival time in minutes of customers?b. What is the average service time in minutes of the canteen?c. What is the probability that the canteen has a customer?d. What is the probability that the canteen does not have any customer?e. How long would the line be on average (average number of customers in thesystem)?f. How many people are waiting to be served on average?g. How long in minutes would it take the customer from lining up until he leaves thewaiting line?h. How long in minutes would a customer wait to be served on average?i. Find the probability that there are 7 customers in the…
- The 2019-2020 flu season was especially tough. By the end of the season, an estimated total of 49 million people in the United States had contracted the flu, of whom an estimated 79,000 died from the flu. Assume that the US population was 300,000,000 during the 2019-2020 flu season and that during the season, a total of 2.9 million Americans died from all causes (including the flu). Assume the population of the US remained the same at the midpoint of the season. Report mortality rates per 100,000. Be sure to express the measure in the correct format. a.What was the proportionate mortality rate from flu during the 2019-2020 flu season? b.What was the case fatality rate from flue during the 2019-2020 flu season?The 2019-2020 flu season was especially tough.By the end of the season, an estimated total of 49 million people in the United States had contracted the flu, of whom an estimated 79,000 died from the flu. Assume that the US population was 300,000,000 during the 2019-2020 flu season and that during the season, a total of 2.9 million Americans died from all causes (including the flu). Assume the population of the US remained the same at the midpoint of the season. Report mortality rates per 100,000. Be sure to express the measure in the correct format. c.What was the flu-related mortality rate during the 2019-2020 flu season? d.What is the all-cause mortality rate during the 2019-2020 flu season? e.In a country with an age distribution that is much younger than in the US, the proportionate mortality rate from flu in 2019 was 5%. Based on this information alone, can we determine that the risk of dying from flu in 2019 was higher in this country compared to the US? Why or why not?pls asap its about mathematical methods with physic
- AUA wants to know whether recent alumni students from MBA class earn significantly more than recent alumni from BAB class. They take a sample of several students and ask the amount of their monthly salaries in USD (Sheet 32). What can AUA conclude at alpha=0.05? Sheet 32 MBA BAB 515 300 450 420 620 380 630 450 570 420 590 490 750 510 560 470 480 530 250 570 320 480 450 620 625 190 350 280 450 350 570 250 Select one: a. t(stat)=1.92, which is greater than t(cr)=1.7, therefore, we can conclude that MBA graduates earn more BAB graduates. b. t(stat)=1.89, which is greater than t(cr)=1.75, therefore, we can conclude that MBA graduates earn more BAB graduates. c. t(stat)=2.07, which is greater than t(cr)=1.69, therefore, we cannot conclude that MBA graduates earn more BAB graduates. d. t(stat)=2.07, which is greater than t(cr)=1.69, therefore, we can conclude that MBA graduates earn more BAB graduates.Compute acrlength function s(t): (with initial point t=0)22. Is there multicollinearity in the model? Yes, No or Cannot be determined?