# Question: Using Example 4 4 2 a Determine the variances of X and Y b

Using Example 4.4-2,

(a) Determine the variances of X and Y.

(b) Find P(−X ≤ Y).

(a) Determine the variances of X and Y.

(b) Find P(−X ≤ Y).

## Answer to relevant Questions

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