From cc1caea8e79252e7205d5d0ce44852349fded174 Mon Sep 17 00:00:00 2001 From: Mark Labovitz Date: Sat, 6 Jan 2024 11:47:19 -0700 Subject: [PATCH] Update 1.md --- .../1.md | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/_problems/unit-02/A-computing-the-distribution-induced-by-a-random-variable/1.md b/_problems/unit-02/A-computing-the-distribution-induced-by-a-random-variable/1.md index a220ed2..81cb8fb 100644 --- a/_problems/unit-02/A-computing-the-distribution-induced-by-a-random-variable/1.md +++ b/_problems/unit-02/A-computing-the-distribution-induced-by-a-random-variable/1.md @@ -47,8 +47,8 @@ $$ or $$ -P(X = 2) = P(Y = 3 \cup Y = 4 \cup Y = 5 \cup Y = 6) = \text{ (Independence) } P(Y = 3) + P(Y = 4) + P(Y = 5) P(Y = 6) = -\frac{1}{6} + \frac{1}{6} + \frac{1}{6} + \frac{1}{6}= \frac{2}{3} +P(X = 2) = P(Y = 3 \cup Y = 4 \cup Y = 5 \cup Y = 6) = \text{ (Independence) } P(Y = 3) + P(Y = 4) + P(Y = 5) P(Y = 6) \\ += \frac{1}{6} + \frac{1}{6} + \frac{1}{6} + \frac{1}{6}= \frac{2}{3} $$ The PMF of X is