When the price of a product is lowered from £350 to £200 quantity demanded increases from 600 to 750 units. Calculate the elasticity of demand over this section of its demand schedule.
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- 1. As the owner of an ice-cream store, you believe it is necessary to purchase another ice-cream maker to meet the increased demand. You need to take a loan to finance it. The loan officer tells you that your revenues of $750,000 are insufficient to support additional debt. To qualify for the loan, your revenues need to be $50,000 higher. To generate additional revenue, you collect data on the price (in cents) per pound you charge customers and the related quantity of ice-cream consumed per year in pounds. The information is saved in HW3_2.xlsx. Use these data to estimate the log-linear demand specification to obtain least squares estimated of the demand for ice-cream. Write an equation that summarizes the demand for ice cream, and then determine the percentage price increase or decrease that is needed in order to boost revenues by $50,000.Each term (3 months) the current group of economics students completed a questionnaire as to how much they would spend on new purchases compared to how much they would save/pay off bills, if they suddenly and unexpectedly received a check for $1,000. The average MPC is shown in the table below. Month in which student poll was taken Average of students’ responses as MPC March 0.41 June 0.30 September 0.22 December 0.56 What do these MPC’s imply about the students’ thinking over the course of the year? (Enter response here.) What is likely happening in the economy during the same period of time?Results Real Estate had 6 home sales during the week: $150,000, $140,000, $240,000, $158,000, $3,200,000, and $150,000. What is the mode?
- Greenhouse gases trap heat and make the planet warmer. Human activities are responsible for almost all of the increase in greenhouse gases in the atmosphere over the last 150 years. In this part, you will draw two pie graphs. A pie graph is used to show how a certain quantity has been divided into several parts, as well as to show the comparisons among these parts. 1. The data table below shows the total U.S. greenhouse gas emissions by economic sector in 2013, in million metric tons of CO2. On the pie graph provided, complete the graph to show the percent of greenhouse gas emissions for each economic sector. Label each section of the pie graph with its economic sector. The percent for "Agriculture" has been drawn and labeled for you. Economic Sector Electricity Transportation Industry Commercial & Residential Agriculture Percent of Greenhouse Gas Emissions 31 27 21 12 9 80 75 70- 85 65 95 90 wlad Percent 0 100 Agri- culture 55 50 45 10 40 35 20 25 30The accompanying graph is an example of 70000 60000 50000 20000 10000 .. Firate's crime rate cross-sectional data. experimental data. a time series. longitudinal data. RFORCASTING using the data below can you answer the question: Month Sales Jan-16 747 Feb-16 697 Mar-16 1014 Apr-16 1126 May-16 1105 Jun-16 1450 Jul-16 1639 Aug-16 1711 Sep-16 1307 Oct-16 1223 Nov-16 975 Dec-16 953 Jan-17 1024 Feb-17 928 Mar-17 1442 Apr-17 1371 May-17 1536 Jun-17 2004 Jul-17 1854 Aug-17 1951 Sep-17 1516 Oct-17 1642 Nov-17 1166 Dec-17 1106 Jan-18 1189 Feb-18 1209 Mar-18 1754 Apr-18 1843 May-18 1769 Jun-18 2207 Jul-18 2471 Aug-18 2288 Sep-18 1867 Oct-18 1980 Nov-18 1418 Dec-18 1333 Jan-19 1333 Feb-19 1370 Mar-19 2142 Apr-19 2138 May-19 2078 Jun-19 2960 Jul-19 2616 Aug-19 2861 Sep-19 2237 Oct-19 2225 Nov-19 1590 Dec-19 1659 Jan-20 1613 Feb-20 1605 Mar-20 2349 Apr-20 2468 May-20 2532 Jun-20 3127 Jul-20 3288 Aug-20 3285 Sep-20 2485 Oct-20 2723 Nov-20 1835 Dec-20 1894 Consider five years of monthly profit for a company Forecast monthly sales for 2022…
- Consider the following data: −9,13,−14,−14,−9,−14,−9−9,13,−14,−14,−9,−14,−9 Copy Data Step 3 of 3: Calculate the value of the range.The table provides data on the price of an umbrella, the amount of rainfall, and the number of umbrellas bought per day. Price (dollars per umbrella) 20 30 40 2 inches 30 20 15 2) 3 inches. Label the point 2. 3) 4 inches. Label the point 3. Umbrellas (number per day) 3 inches 40 30 25 4 inches 60 45 30 Draw points to show the price when the quantity is 30 umbrellas and the rainfall is 1) 2 inches. Label the point 1. Draw a curve through these points to illustrate the relationship between rainfall and price when the quantity is constant at 30 umbrellas. 40- 30 20- 10- 0 Price (dollars per umbrella) Rainfall (inches per day) >>> Draw only the objects specified in the question.Use graphical method to solve the following LPP: Maximise Z = x +4y Subject to the constraints: x + y < 1 2x + 2y 2 4 *2 0, y 2 0
- When is a pie chart better than a bar graph for illustrating data?Data Collection: You will collect economic data (i.e., GDP, size of population in millions, labor force in millions, per capita income, unemployment rate in percentage, and consumer price index) of the six selected countries (United States, China, Brazil, Botswana, Sweden, and Saudi Arabia).24