Please use rcmdr and provide screenshots

Help X Cancel OK 3. Derive the following using the trees dataset. Please screenshots the output from Rcmdr for each item. a. Conduct a test of hypothesis at 95% level of confidence on the correlation of the ff variables. (15 pts) i. Girth and Height (5 pts) ii. Girth and Volume (5 pts) iii. Volume and Height (5 pts) b. Create a simple linear regression model with volume as the response variable and height as the predictor (5 pts) and do the following: i. Conduct a test of hypothesis at 95% level of confidence on the significance of the intercept of the model. (5 pts) ii. Conduct a test of hypothesis at 95% level of confidence on the significance of the regression coefficient of the model. (5 pts) ili. Derive the Coefficient of Determination of the Model. (5 pts) iv. Interpret the intercept and regression coefficient of the model. (5 pts)1. Open your Rcmdr and click Data> Data in Packages> Read dataset from an attached package... 2. In the new window, Under Package click datasets and under the Data set, click trees. (See screenshot below) X Read Data From Package Package (Double-click to select) Data set (Double-click to select)