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- 3. The variable rdintens is the expenditure on research and development (R&D) as a percentage of sales. Salary is measured in millions of dollars. The variable profmarg is profit as a percentage of sales. Let's suppose the equation below is estimated. Which statement is true? rdintens = 472 + .321log(sales) + .050profmarg (1.369) (216) (.046) o profmarg has a statistically significant effect on rdintens at 5% level o profmarg has a statistically significant effect on rdintens at 10% level o profmarg has a statistically insignificant effect on rdintens o profmarg has a statistically significant effect on rdintens at 1% levelVariables expressed in terms of ...... are called ...... variables a) physical units / endogenous b) exogenous units / real c) money / nominal d) phsical units / real e) endogenous units / nominalCalculate the percentage change of the variable in each of the following cases. Then calculate the percentage change if the movement is occurring in the opposite direction, with what was the final value now the initial value and vice versa. Now calculate a comparable percentage change using the average of the initial and ending values. Express all three changes in absolute value form without positive or negative signs and as whole numbers (i.e. 67%, not 66.6%). a. A fast-food restaurant, which originally sold hamburgers at a price of $5, increases their price to $6. The absolute value of this percentage change is %, and the absolute value of the percentage change calculated using the average of the two values is %, the absolute value of the percentage change in the opposite direction is %. b. The number of autos sold monthly at a car dealership drops from 400 to 300. The absolute value of this percentage change is %, the absolute value of the percentage change in the opposite direction…
- Calculate the percentage change of the variable in each of the following cases. Then calculate the percentage change if the movement is occurring in the opposite direction, with what was the final value now the initial value and vice versa. Now calculate a comparable percentage change using the average of the initial and ending values. Express all three changes in absolute value form without positive or negative signs and as whole numbers (i.e. 67%, not 66.6%). a. A fast-food restaurant, which originally sold hamburgers at a price of $1, increases their price to $2. The absolute value of this percentage change is %, and the absolute value of the percentage change calculated using the average of the two values is 0.5 %, the absolute value of the percentage change in the opposite direction is | %. b. The number of autos sold monthly at a car dealership drops from 150 to 50. The absolute value of this percentage change is %, and the absolute value of the percentage change calculated using…Qq.17. Subject :- Economy(Please 2 answer s) Question 27 : Consider tablets which are used by a majority of consumers. Suppose that due to the development of 5G technology, tablets underwent a major advance from 2020 to 2021 in terms of the number of functions they could do. The tablets in 2021 sold at the same price as those in 2020. Which of the following would tend to increase in 2021 as a result of this major advance? Select only one : O CPI O Purchasing power of money O GDP deflator O None of the above Question 28 : Suppose a country enters a major recession where the number of unemployed increases a lot and the wages of jobs fall a lot. Assuming no other major changes, what would be the effect of this change on a country's CPI? Select only one : O Increase O Decrease O Stays the same O Unclear
- Please....... Solve this with proper. CalculationFCI owns 10 apartment buildings in a college town, which it rents exclusively to students. Each apartment building contains 100 rental units, but the owner is having cash flow problems due to an average vacancy rate of nearly 50 percent. The apartments in each building have comparable floor plans, but some buildings are closer to campus than others. The owner of FCI has data from last year on the number of apartments rented, the rental price (in dollars), and the amount spent on advertising (in hundreds of dollars) at each of the 10 apartments. These data, along with the distance (in miles) from each apartment building to campus, are presented in rows 1 through 11 of Table. The owner regressed the quantity demanded of apartments on price, advertising, and distance. The results of the regression are reported in rows 16 through 35 of Table. What is the estimated demand function for FCI’s rental units? If FCI raised rents at one complex by $100, what would you expect to happen to the…Question 10 A moderating variable influences the original relationship between one or more independent variables and a dependent variable. True False
- 7 Suppose the following model describes the relationship between annual salary (salary) and the number of previous years of labor market experience (exper): log(salary) = 10.6 + .027 exper. (i) What is salary when exper = 0? When exper = 5? (Hint: You will need to exponentiate.) (ii) Use equation (A.28) to approximate the percentage increase in salary when exper increases by five years. (iii) Use the results of part (i) to compute the exact percentage difference in salary when exper = 5 and еxper = 0. Comment on how this compares with the approximation in part (ii).Among the components of personal consumption expenditures (C) the spending of durable goods that last 3 years or more is the greatest in the U.S. households. 1) True 2) FalseGross domestic product per capita is the ratio of total gross domestic product to population.gross domestic product, a unit of timemonetary value of the final goods and services produced in the economy (let be in TL) and population, unitaccording to the number of people in that economy at the time,a) write down the unit of measure and size of the gross domestic product variable per capita. b) what is the relationship between gross domestic product per capita, total gross domestic product and population growth?Express your conclusions in a sentence by making inference