You are an analysis for a hot chocolate company, and want to investigate how week! product sales are impacted by the current temperature. You investigate weekly sales data and average temperature for a particular region of customers over 77 weeks. You create a linear regression model to predict weekly sales. The model has residual standard deviation (Se) of 3380 and a S_ of 8.0. The regression slope you get in you model is 113. Using this information, create a hypothesis test to investigate if the population regression slope of your model is not equal to zero. What is the value of the test statistic of your analysis