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pickupchik [31]
3 years ago
6

A regression model is used to forecast sales based on advertising dollars spent. The regression line is y=500+35x and the coeffi

cient of determination is .90. Which is the best statement about this forecasting model?
Mathematics
1 answer:
Nataliya [291]3 years ago
3 0

Answer:

The correlation between sales and advertising is positive.

Step-by-step explanation:

INCORRECT. For every $1 spent on advertising, sales increase by $35.

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Of the 20,000 students who apply to a university, 40% are accepted.

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