How heavy a load (in pounds) is needed to pull apart pieces of Douglas fir 4 inches long and 1.5 inches square? The file wood.csv contains the data collected from students doing a laboratory exercise. It has only one variable called "load".

Perform the following steps: 1. Randomly select n = 5 (no need to set a random seed) from the data to form a sample;

2. Compute the sample mean of the selected sample. 3. Repeat the procedure above for 2500 times to get a sequence of sample means.