Let π and π be two independent random variables. π followsβ¦
GATE Β· 2026 Β· DA Β· Data Science & AI
Let π and π be two independent random variables. π follows π΅πππππ’πππ(π = 0.3) distribution and π follows ππππππ(π = 0, πΒ² = 100) distribution. Which of the following options is the variance of (2π β 1)π?
- A.
100
- B.
90
- C.
49
- D.
21
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