Question is ⇒ X and Y are two random variables and Z = X + Y . Letmz, mz, mx, my represent mean of Z, X and Y. Then, Options are ⇒ (A) mz = mx + my, (B) mz ≤ mx + my, (C) mz< mx + my, (D) mz > mx + my, (E) , Leave your comments or Download question paper.

Question is ⇒ X and Y are two random variables and Z = X + Y . Letmz, mz, mx, my represent mean of Z, X and Y. Then, Options are ⇒ (A) mz = mx + my, (B) mz ≤ mx + my, (C) mz< mx + my, (D) mz > mx + my, (E) , Leave your comments or Download question paper. Previous question Next question


Q1.	X and Y are two random variables and Z = X + Y . Letmz, m_z, m_x, m_y represent mean of Z, X and Y. Then
A.	m_z = m_x + m_y [Correct Answer]
B.	m_z ≤ m_x + m_y [Wrong Answer]
C.	m_z< m_x + m_y [Wrong Answer]
D.	m_z > m_x + m_y [Wrong Answer]
View Answer 2 -1 Explanation:- Answer : A Discuss it below : !! OOPS Login [Click here] is required to post your answer/result Help other students, write article, leave your comments

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