+1 (347) 474-1028 info@essayparlour.com

## Q: Jason believes that the sales of coffee at his coffee sho

Paper help Economics Q: Jason believes that the sales of coffee at his coffee sho

# Q: Jason believes that the sales of coffee at his coffee sho

Q: Jason believes that the sales of coffee at his coffee shop depend upon the weather. He has taken… Show more Q: Jason believes that the sales of coffee at his coffee shop depend upon the weather. He has taken a sample and the following are statistics for the numbers of cups of coffee sold and the high temperature for the day. Descriptive Statistics: Cups of Coffee Sold, Temperature Variable Mean StDev Cups of Coffee Sold 160.0 116.8 Temperature 75.0 18.71 Pearson correlation of Cups of Coffee Sold and Temperature =r = -0.952 a) Which variable is the response variable? b) Compute the least squares equation. c) What percent of variation of cups of coffee sold can be explained by this regression equation? d) Predict sales of a 90 degree day. • Show less

Ready to try a high quality writing service?