Please use rcmdr!

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) carData treering datasets trees sandwich uspop volcano warpbreaks women OR Enter name of data set: Help on selected data set Help X Cancel OK 3. Derive the following using the trees dataset. Please screenshots the output from Rcmdr for each item. a. Mean and standard deviation of girth, height and volume of trees. (5 pts) b. Correlation Coefficient and interpretation of the ff: i. Girth and Height (3 pts) ii. Girth and Volume (3 pts) iii. Volume and Height (3 pts)