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THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION

Question 193

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THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION:
It was hypothesized that the number of bottles of an imported premium beer sold per evening in the restaurants of a city depends linearly on the average costs of meals in the restaurants.The following results were obtained for a sample of n = 20 restaurants,of approximately equal size, THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION: It was hypothesized that the number of bottles of an imported premium beer sold per evening in the restaurants of a city depends linearly on the average costs of meals in the restaurants.The following results were obtained for a sample of n = 20 restaurants,of approximately equal size, = 30.0, = 18.8, = 412, = 212 Where,y = Number of bottles sold per evening and x = Average costs,in dollars,of a meal. -Determine the sample regression line.
= 30.0, THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION: It was hypothesized that the number of bottles of an imported premium beer sold per evening in the restaurants of a city depends linearly on the average costs of meals in the restaurants.The following results were obtained for a sample of n = 20 restaurants,of approximately equal size, = 30.0, = 18.8, = 412, = 212 Where,y = Number of bottles sold per evening and x = Average costs,in dollars,of a meal. -Determine the sample regression line.
= 18.8, THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION: It was hypothesized that the number of bottles of an imported premium beer sold per evening in the restaurants of a city depends linearly on the average costs of meals in the restaurants.The following results were obtained for a sample of n = 20 restaurants,of approximately equal size, = 30.0, = 18.8, = 412, = 212 Where,y = Number of bottles sold per evening and x = Average costs,in dollars,of a meal. -Determine the sample regression line.
= 412, THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION: It was hypothesized that the number of bottles of an imported premium beer sold per evening in the restaurants of a city depends linearly on the average costs of meals in the restaurants.The following results were obtained for a sample of n = 20 restaurants,of approximately equal size, = 30.0, = 18.8, = 412, = 212 Where,y = Number of bottles sold per evening and x = Average costs,in dollars,of a meal. -Determine the sample regression line.
= 212
Where,y = Number of bottles sold per evening and x = Average costs,in dollars,of a meal.
-Determine the sample regression line.

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b1 = blured image
/ blured image
= 212/412 = 0.5146
b...

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