(d) Identify and interpret a 95% confidence interval for the mean demand and prediction in-terval for an individual demand when x4 = .20, x3 = 6.5, adver = C. 10111213141516171819202122232425262728293031323334A3.803.853.903.903.703.753.753.803.703.803.703.803.803.753.703.553.603.653.703.753.803.70B3.654.004.104.004.104.204.104.104.204.304.103.753.753.653.903.654.104.253.653.753.854.25с5.256.006.506.257.006.906.806.807.107.006.806.506.256.006.507.006.806.806.505.755.806.80D-0.150.150.200.100.400.450.350.300.500.500.40-0.05-0.05-0.100.200.100.500.60-0.050.000.050.55E7.10 B8.00 C7.89 A8.15 C9.10 C8.86 A8.90 B8.87 B9.26 B9.00 A8.75 B7.95 B7.65 C7.27 A8.00 A8.50 A8.75 A9.21 B8.27 C7.67 B7.93 C9.26 CFG0010010001000111100000H10000011101100000101000101010000000101000001011MNPQRydemand for the large bottle of Fresh in the sales period(Demand)#1 = the price of product 1x2 = the price of product 2x3 = the advertising expenditure for Fresh*4 = the price difference in the sales periodAdver = types of advertising campaignsSCampaign A consists entirely of television commercials, campaign B consists of a balancedmixture of television and radio commercials, and campaign C consists of a balanced mixture oftelevision, radio, newspaper, an dmagazine ads. To ultimately increase the demand for Fresh,Enterprise Industries' marketing department is comparing the effectiveness of three differentadvertising campaigns. To compare the effectiveness of advertising campaigns A, B, and C, wedefine two dummy variables. Specifically, DB is 1 if campaign B is used and 0 otherwise, Dc is1 if campaign C is used and 0 otherwise. Our proposed model isy = Bo + B₁x4 + B₂x3 + B3x3 + B4X4X3 + B5DB + B6DcOO

Answered: (d) Identify and interpret a 95%…

Calculus For The Life Sciences

2nd Edition

ISBN:9780321964038

Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.

Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.

Chapter1: Functions

Section1.2: The Least Square Line

Problem 1E

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(d) Identify and interpret a 95% confidence interval for the mean demand and prediction in- terval for an individual demand when x4 = .20, x3 = 6.5, adver = C.