Using the data below, what is the slope coefficient from a regression of Quantity on Price? It is probably easiest to use either Grett or Jamovi as in the powerpoint example. (round your answer to the nearest 0.1, and it can be either positive or negative.) Quantity Price 17 24 23 39 55 54 60 76 71 80 93 77 62 64 47 35 38 12 29 2
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Using the data below, what is the slope coefficient from a regression of Quantity on Price? It is probably easiest to use either Gretl or Jamovi as in the powerpoint example. (round your answer to the nearest 0.1, and it can be either positive or negative.)
Quantity 17 24 23 39 55 54 60 76 71 80
Price 93 77 62 64 47 35 38 12 29 2
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- By using the information below and with the help of MS Excel, please, find out the demand function and trend line (show in graph) PRICE QUANTITY DEMANDED (BUSINESS TRAVELERS) DEMANDED QUANTITY(VACATIONERS) 150 2100 1000 200 2000 800 250 1900 600 300 1800 400Other Companies (Part 2) You directed your research department to do some research on the demand for Tesla sedans. They selected BMW i3 Sedans and Chevy Bolts as comparative offerings. Using regression analysis, the research department comes up the following estimate for yearly demand. Qx = -40,000 -1*Px +0.02*M +2*PB +2*PC Where: Px = $70,000, M = $150,000, PB = $65,000, PC = $40,000 a. Is the own price elasticity of demand for Tesla sedans at the point defined above elastic or inelastic? If Mr. Musk decides to raise his prices, what will happen to his revenue. b. PB and PC represent the price for i3 sedans and Bolt sedans respectively. Are these items compliments or substitutes when compared to Teslas? Give evidence to support your answer. c. Is the demand for Tesla sedans elastic or inelastic to price changes of BMW i3 and Bolt at the price points given in the problem? Interpret the result you find and explain what it means.Assume that a retailer sells 1000 six packs of Pepsi per day at at $3./6pk. You, as an economic analysis , estimate that the cross price elastcity between pepsi and coca cola is 0.4. If the retailer raises the price of coca cola by 10%, how would sales of pepsi be affected, ceteris paribus, why
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- The following graph input tool shows the daily demand for hotel rooms at the Peacock Hotel and Casino in Las Vegas, Nevada. To help the hotel management better understand the market, an economist identified three primary factors that affect the demand for rooms each night. These demand factors, along with the values corresponding to the initial demand curve, are shown in the following table and alongside the graph input tool. Demand Factor Initial Value Average American household income $40,000 per year Roundtrip airfare from New York (JFK) to Las Vegas (LAS) $200 per roundtrip $250 per night Room rate at the Grandiose Hotel and Casino, which is near the Peacock Use the graph input tool to help you answer the following questions. You will not be graded on any changes you make to this graph. Note: Once you enter a value in a white field, the graph and any corresponding amounts in each grey field will change accordingly. Graph Input Tool (?) Market for Peacock's Hotel Rooms 500 Price 350…Analyze the demand function for Toyotas in problem C4, page 82. Please also read “What is a Symbol” located in the folder with this assignment. This function is: QT = 200 -.01PT +.005PM -10PG +.01I +.003A Where: QT = quantity purchased PT = average price of Toyotas PM = average price of Mazdas PG = price of gasoline I = per capita income A = dollars spent annually on advertising Characterize this function by circling all in the following list that are applicable: univariate, bivariate, multivariate, linear, exponential, logarithmic, curvilinear, 1st degree, 3rd degree, additive, multiplicative, linearly homogeneous What is the numerical value of the partial derivative of the function with respect to the price of gasoline (PG) (be sure to also include the + or – sign. Note: I do not want the symbol for this partial derivative)? Write the mathematical symbol representing the coefficient of income (I) (the numerical…The following graph input tool shows the daily demand for hotel rooms at the Oceans Hotel and Casino in Atlantic City, New Jersey. To help the hotel management better understand the market, an economist identified three primary factors that affect the demand for rooms each night. These demand factors, along with the values corresponding to the initial demand curve, are shown in the following table and alongside the graph input tool. Demand FactorInitial ValueAverage American household income$50,000 per yearRoundtrip airfare from Pittsburgh (PIT) to Atlantic City (ACY)$250 per roundtripRoom rate at the Meadows Hotel and Casino, which is near the Oceans$250 per night For each of the following scenarios, begin by assuming that all demand factors are set to their original values and Oceans is charging $100 per room per night. If average household income increases by 20%, from $50,000 to $60,000 per year, the quantity of rooms demanded at the Oceans____ from rooms per night to______rooms…