# Question: Answer the following questions using the data from Problem 14 65

Answer the following questions using the data from Problem 14.65:

a. Calculate the correlation coefficient for this sample.

b. Using α = 0.05, perform a hypothesis test to determine if the correlation coefficient is greater than zero.

c. What conclusions can be drawn based on these results?

a. Calculate the correlation coefficient for this sample.

b. Using α = 0.05, perform a hypothesis test to determine if the correlation coefficient is greater than zero.

c. What conclusions can be drawn based on these results?

## Answer to relevant Questions

Answer the following questions using the data from Problem 14.65: a. Calculate the coefficient of determination. b. Using α = 0.05, test the significance of the population coefficient of determination. c. Construct a 95% ...Answer the following questions using the data from Problem 14.69: a. Calculate the coefficient of determination. b. Using α = 0.05, test the significance of the population coefficient of determination. c. Construct a 95% ...Mike Lynch manages a real estate firm in Myrtle Beach, South Carolina, and would like to construct a model to help him predict the selling price of beach properties for his customers based on the age of the house in years. ...Comcast would like to develop the ability to predict the monthly cable bill for a customer. A multiple regression model was developed using a random sample of customers using the following independent variables: TV: the ...Consider the following set of dependent and independent variables. These data can also be found in the Excel file Prob 152.xlsx. a. Using PHStat, construct a multiple regression model with these data. b. Interpret the ...Post your question