To calculate the probability of picking a point in the shaded area, we need the areas of the shaded region and the entire region from which we are picking the point. The probability is given by the formula:
\[ \text{Probability} = \frac{\text{Area of shaded region}}{\text{Total area}} \]
Since I don't have the specific areas provided in your question or a visual representation, I cannot calculate the exact probability. However, given the options you have provided - .63, .37, .55, .48 - you will want to determine the respective areas in your problem to find which option is correct.
If you have the areas, please provide them, or if you want to relate specific values to the options you've given, let me know, and I can help you calculate it accordingly!