SOA Exam P Sample Question 449
Study guide: Exam P-1
Two random variables X and Y are each defined on a set of positive integers and have joint probability function p(x,y). A portion of the corresponding joint cumulative distribution function F(x,y) is given in the following table:
y |
x = 3 |
x = 4 |
x = 5 |
x = 6 |
|---|---|---|---|---|
| 8 | 0.53 | 0.62 | 0.67 | 0.75 |
| 9 | 0.65 | 0.76 | 0.84 | 0.93 |
Calculate p(4,9) + p(5,9).
- A)
0.01 - B)
0.02 - C)
0.03 - D)
0.04 - E)
0.05
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