Q 5P + (1.8) .81, SER = 1.75. Where Q is monthly sales quantity of screen guard computer glasses P is the goods price Ps is the price of a normal reading glasses I is income (in thousands of dollars || 100 (15) R² = 2Ps (1.2) a. P only b. P, and I S c. P and I d. P, P, and I + 41 S (0.6) At an approximate 95% level of confidence, which of independent variables in the above expression differ significantly from 0?
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- Income Effects depend on the income elasticity of demand for each good limit you buy. If one of the goods you buy has a negative income elasticity, that is, it is an inferior good, what must be true of the income elasticity of the other good you buy?Suppose the following table describes Anns’s weekly chocolate candies purchases, which vary depending on the price of a bags of candies: Price of chocolate candies ($) Bags of chocolate candies Chewing gum Apple pie cake Milk pack 2 4 3 2 3 2,5 2 3 4 2 Compute the cross price elasticity of chewing gum with respect to the price of a bag of chocolate candies. Compute the cross price elasticity of apple pie cake with respect to the price of a bag of chocolate candies. Compute the cross price elasticity of milk pack with respect to the price of a bag of chocolate candies. Are chocolate candies and chewing gum substitutes or complements? How do you know? Are of chocolate candies and apple pie substitutes or complements? How do you know? Are of chocolate candies and milk substitutes or complements? How do you know?Consider the demand for a luxury good such as a yacht. You can plot three different straight lines through the three points X, Y, and Z on this graph. Place the blue line (circle symbol) so that it goes through two of the points and shows the most likely demand curve for this type of good. Hint: Consider the relative elasticities of the different possible demand curves. 120 100 Demand Curve メ) 60 メャ メマ 40 20 0. 2. 4. 6. 8 10 12 LUXURY GOODS (Thousands per year) 14 16 PRICE (Dollars per yacht)
- In a certain market for sobolo,when the price of the drink was Ghc 3 the quantity demanded was 12bottles.On another day,when the price per bottle was 5 cedis,the quantity demanded was 6 bottles.Use the information to write the equation for demand.Now,what will be quantity demanded if price per bottle was 6cedis.If we restrict price to the same demand curve,what will happen if price is less than Ghc 2.These questions require application of economic theory relating to elasticity of demand andsupply. All calculations must be shown in full. Answer ALL the questions.Q.3.1 A store that sells maize meal discovers that when the price of 1kg maize meal IsR24 per kilogram, the quantity demanded is 306 kgs per week. When the pricedecreases to R21 per kg, then the sales increase to 340 kgs per week. Use thisinformation to answer questions Q.3.1.1 and Q.3.1.2 below.Q.3.1.1 Determine the price elasticity of maize meal using the Arc method. (5)Q.3.1.2 Discuss the relationship between the price elasticity of maize mealand the total revenue the store received from the sales. Advise thestore on an appropriate pricing strategy.(7)Q.3.2 The store selling maize meal makes a further discovery, when the price of ricechanges from R30 per kg to R26 per kg, then the quantity of rice demandeddecreases from 1360 kg per month to 1238 kg per month. Use this informationto answer Q.3.2.1 and Q.3.2.2 below.Q.3.2.1…According to economic theory, the demand x for a quantity in a free market decreases as the price p increases (see the figure). Suppose that the number x of DVD players people are willing dx (A) Find 9,000 to buy per week from a retail chain at a price of $p is given by x = 10 sp<70. 0.3p + 1' dx Answer parts (A), (B), and (C). dp 4500- (B) Find the demand and the instantaneous rate of change of demand with respect to price when the price is $30. Write a brief interpretation of these results. The demand is x = when the price is $30. 2250- 9,000 The instantaneous rate of change of demand with respect to price is when the price is X = 0.3p + 1 $30. Write a brief interpretation of these results. p. 0- 40 80 At a price level of $30, the demand is DVD players per week and demand is Price (dollars) V at the rate of (C) Use the results from part (B) to estimate the demand if the price is increased to $31. Demand .....
- Refer to the figure below. If Mallory and Rick are the only two consumers in this market and the price of soda is $0.75 per can, then what will be the market demand for soda each month? Mallory's Demand for Sodal Rick's Demand for Soda Price ($/can) 1.50 1.25 1.00 0.75 0.50 0.25 0 0 10 20 30 40 50 60 70 Quantity (cans of soda/month) rev: 02_01_2018_QC_CS-116371 O 70 50 O 30 O 20 Price ($/can) 1.50 1.25 1.00 0.75 0.50 0.25 0 0 10 20 30 40 50 60 70 Quantity (cans of soda/month)Use the following estimates of the price elasticity of demand (Ed), income elasticity (Ei) and cross price elasticity (Exy) to classify (or categorize) products as: Ed for the iPhone 12 = -0.7 Ei for bread 0.35 - Ei for Rolex watches = 3.15 Exy for computers and printers = -2.50 [Choose] Ed for personal vacations is -1.84 Exy for lemonade and tea is 0.58 [Choose ] Ei for Wendy's Chicken nuggets is -0.32 [Choose ] [Choose ] [Choose] [Choose ] [Choose]Suppose have the following information concerning income and equilibrium quantities for the automobile market: Incomeo=$200,000 Quantityo=40 Income=$240,000 Quantity1=52 Question: What is the income elasticity of demand? 1.43 1.24 2.57 O 1.3567 Ne
- Suppose that the price of ice cream at your local cafeteria is €1.50 per scoop and 600 scoops per day are sold. Now, assume that at the same cafeteria, the price of frozen yogurt increases €1.25 to €1.75 per scoop. While nothing else has changed that could affect customers’ buying patterns, the sale of ice cream increased from 600 to 750 scoops per day. Calculate the cross elasticity of demand of ice cream relative to frozen yogurt. Are ice cream and frozen yogurt complements or substitutes? Explain your answer with the elasticity concept.Suppose the cross-price elasticity of café latte to the price of milk is -0.6. If the price ofmilk rises by 20%, what happens to the quantity of lattes demanded? What can you say aboutthe relationship of these two goods?The Globe and Mail (December 16, 1997) reported that milk consumption declined following price increases: “Since the early 1980s, the price of milk in Canada has increased 22 per cent. As prices rose, the demand for milk fell off. Total [consumption] of milk on a per capita basis dropped . . . to 2.62 hectolitres in 1995 from 2.92 hectolitres in 1986.” 1.Use these data to estimate the price elasticity of demand for milk. 2.According to your estimate, what happens to milk producers’ revenue when the price of milk rises? 3.Based on the information provided, why might your calculation of the elasticity be unreliable