2017 2018 2019 Price Cost Price Cost Price Cost Quantity in Basket (Dollars) (Dollars) (Dollars) (Dollars) (Dollars) (Dollars) Notebooks 15 30 8 Calculators 70 70 100 130 Large coffees 250 500 Energy drinks 50 100 4 Textbooks 10 120 1,200 150 180 Total cost 1,900 Price index 100 Suppose the base year for this price index is 2017. In the last row of the table, calculate and enter the value of the CSPI for the remaining years. Between 2017 and 2018, the CSPI increased by % . Between 2018 and 2019, the CSPI increased by % Which of the following, if true, would illustrate why price indexes such as the CSPI might overstate inflation in the cost of going to college? Check a that apply. A new, safe method of memory enhancement became available fokpurchase. As the price of textbooks increased, more and more students turned to the used-book market or chose not to buy textbooks at all, instead using the copies on reserve in the library. O The quality and design of calculators improved dramatically from 2017 to 2019. For example, calculators made in 2019 accept memory cards, whereas those made in 2017 do not, but this quality change is hard to measure. Professors required each student to hux 15 notohoolro

2017 2018 2019 Price Cost Price Cost Price Cost Quantity in Basket (Dollars) (Dollars) (Dollars) (Dollars) (Dollars) (Dollars) Notebooks 15 30 8 Calculators 70 70 100 130 Large coffees 250 500 Energy drinks 50 100 4 Textbooks 10 120 1,200 150 180 Total cost 1,900 Price index 100 Suppose the base year for this price index is 2017. In the last row of the table, calculate and enter the value of the CSPI for the remaining years. Between 2017 and 2018, the CSPI increased by % . Between 2018 and 2019, the CSPI increased by % Which of the following, if true, would illustrate why price indexes such as the CSPI might overstate inflation in the cost of going to college? Check a that apply. A new, safe method of memory enhancement became available fokpurchase. As the price of textbooks increased, more and more students turned to the used-book market or chose not to buy textbooks at all, instead using the copies on reserve in the library. O The quality and design of calculators improved dramatically from 2017 to 2019. For example, calculators made in 2019 accept memory cards, whereas those made in 2017 do not, but this quality change is hard to measure. Professors required each student to hux 15 notohoolro

Macroeconomics

13th Edition

ISBN:9781337617390

Author:Roger A. Arnold

Publisher:Roger A. Arnold

ChapterA: Working With Diagrams

Section: Chapter Questions

Problem 1QP

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Quantity of Subscriptions to Economics Statistics Quantity of Subscriptions to Office Productivity Apps per Year 1. Total Utility (utils) Apps per Year Total Utility (utils) 30 1 600 1,100 1,500 2 50 3 60 4 68 4 1,800 2,000 2,100 72 75 Refer to the above table and assume that each year this consumer buys only annual subscriptions to economics statistics apps and subscriptions to office productivity apps. The price of a subscription to each type of economics statistics app is $2, and the subscription to each office productivity app is $60 per year. If the consumer's available income is $64 per year, the consumer will purchase economics statistics app(s) andoffice productivity app(e). if the consumer's available income rises to $246, what will be the new combination of economics statistics apps and office productivity apps? economics statistics app(s): and office productivity app(s):
Part C 3. The manager of a certain gasoline station wants to forecast the demand for the unleaded gasoline next month so that the proper number of gallons can be ordered from the distributor. The manager has accumulated the following data demand for unleaded gasoline from sales during the past eight months. Month Gasoline Demanded (gallons) Mar 900 Given that the forecast for March is 920. Apr 755 May 650 Jun 550 Jul 625 Aug 730 Sept 820 Oct 1 100 a. Compute the exponential smoothed forecast for the demand from April to November. Use a = 0.25. b. Compute the exponential smoothed forecast for the demand from April to November. Use a = 0.45. c. Plot the actual demand and the forecasts determined in part a and b on the same graph and compare them. d. Make a comparative analysis out of your answers in the plotted data. (3-5 sentences)
12. Fill in the blank
disscuss the impact of COVID-19 pandemic crisis on the GDP of Saudi Arania (2020) (with figure) 400 words or more
Consider that the quantity of Milk A sold will increase by 50%, the sales revenue of Milk A will decrease by 25%, and the price is determined by sales revenue divided by quantity sold. Which of the following best describes the expected change in Milk A's price in April, compared to March? January February March Milk A Quantity Sold Sales Revenue Quantity Sold 500 800 400 $3,000 $4,400 $2,400 Milk B 1200 1500 950 Select the single best answer: A. increase by 25% B. decrease by 50% C. decrease by 25% D. decrease by 15% E. no change Sales Revenue $5,000 $6,000 $4,400 Quantity Sold Milk C 600 550 700 Sales Revenue $3,400 $3,300 $5,000
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The table below details Student A's monthly purchases during 2019 and 2020. Answer the following questions writing out dollars and cents for monetary values e.g. $1.00, item weights to two decimal places e.g. 0.10, price index values as whole numbers without decimals, e.g. 110, and percentages to one decimal place e.g. 1.0%. Hotdogs Cans of Cola Chocolate bars Magazines Movies Prices ($) 2019 2.70 1.30 1.00 6.50 6.00 2020 2.80 1.25 1.00 7.50 5.75 Quantities (# consumed per month) 2020 With 2019 as the base year this index has changed by 2019 2 16 7 3 2 1 18 7 a. The value of Student A's 2019 shopping basket using 2019 prices is $ The item weights associated with this shopping basket are for magazines, and for movies. b. The value of Student A's 2019 shopping basket using 2020 prices is $ If 2019 is used as the base year, the 2020 value of Student A's price index is 2 3 for hotdogs, for cola, for chocolate bars, and the 2019 value of this index is then % between 2019 and 2020.
The expenditures of a typical family on gas, food,and clothing in 2009 and 2010 are given in the table below. Assume quantses are constant trom 2009 to 2010. Expenditures in 2009 (in S) S60 310 80 Category Expenditures in 2010 (in S) Gas 568 Food 341 24 Clothing When the base year is 2009 the value of Consumer Price index (CPI) for year 2010 is (Round your response to wo decimal places) Incorrect: 1 Check answer Clear all
Jayden's grandmother gives him $240$⁢240 each month, which he spends on pizzas and burgers. Usually, he buys 44 pizzas for $180$⁢180 and spends the remaining $60$⁢60 on 44 burgers. However, the price of 11 pizza has increased by $5$⁢5; the price of a burger has not changed. Now, Jayden will buy only 33 pizzas per month.Calculate how many burgers Jayden can afford to buy if he still wants to spend all the money. If necessary, round any intermediate calculations to two decimal places. For your final answer, write the exact value; do not round.
3. Solve the
Travel Time Each Way Price of a Dress Store (Minutes) (Dollars per dress) Local Department Store 15 112 Across Town 30 89 Neighboring City 60 70 Juanita makes $26 an hour at work. She has to take time off work to purchase her dress, so each hour away from work costs her $26 in lost income. Assume that returning to work takes Juanita the same amount of time as getting to a store and that it takes her 30 minutes to shop. As you answer the following questions, ignore the cost of gasoline and depreciation of her car when traveling. Complete the following table by computing the opportunity cost of Juanita's time and the total cost of shopping at each location. Opportunity Cost of Time Price of a Dress Total Cost Store (Dollars) (Dollars per dress) (Dollars) Local Department Store 112 Across Town 89 70 Neighboring City Assume that Juanita takes opportunity costs and the price of the dress into consideration when she shops. Juanita will minimize the cost of the dress if she buys it from the
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