Figure 9.
The chart plots f of theta versus theta in metres for C O V sub x values of 10 percent, 20 percent, and 30 percent. All three curves peak near 1.8 and have very similar shapes and spreads. The mean values range from about 1.81 to 1.85, and sigma values are close to 0.63 and 0.66. The distributions almost overlap, indicating minimal influence of C O V sub x on theta distribution shape.Effect of variation of on randomness in