# Question

Use the formula obtained in Exercise 3.58 to verify the result of Exercise 3.57.

In exercise

If F(x, y) is the value of the joint distribution function of the two continuous random variables X and Y at (x, y), express P(a < X ≤ b, c < Y ≤ d) in terms of F(a, c), F(a, d), F(b, c), and F(b, d).

In exercise

If F(x, y) is the value of the joint distribution function of the two continuous random variables X and Y at (x, y), express P(a < X ≤ b, c < Y ≤ d) in terms of F(a, c), F(a, d), F(b, c), and F(b, d).

## Answer to relevant Questions

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