-Run a multiple linear regression using the data and show the output from Excel. **Note**: exclude the dummy variable "iOS" when running the multiple regression. Also, remember to tick all the graph options which may help you answer Part N.

-Is the coefficient estimate for the Battery Score statistically different than zero at the 5% level of significance? Set-up the correct hypothesis test using the results found in the table in Part (G) using both the critical value and p-value approach. Interpret the coefficient estimate of the slope.

-Interpret the remaining slope coefficient estimates. Discuss whether the signs are what you are expecting and explain your reasoning.

-Interpret the value of the Adjusted R^{2}. Is there a large difference between the R^{2} and the Adjusted R^{2}? If so, what may explain the reasoning for this?

-Is the overall model statistically significant at the 5% level of significance? Use the p-value approach.

DATA:

### Recently Asked Questions

- Cranium, Inc., purchases term papers from an overseas supplier under a continuous review system. The average demand for a popular mode is 300 units a day with

- Please Help me with this... I don't understand the equation for both of them...?

- How does a healthcare organization that does not have a system in place, go about looking for extra funding for purchase? How would they sell the idea to staff