Test Index

JEE Main Math Class 12 Probability Part 2 Questions

© examsnet.com

Question : 18 of 108

Marks: +1, -0

Let the mean and the standard deviation of the probability distribution

X	α	1	0	-3
P(X)	1/3	K	1/6	1/4

be µ and σ, respectively. If σ−µ=2, then σ+µ is equal to ______.

[5 Apr 2024 Shift 2]

Your Answer:

Go to Question:

Prev Question

Next Question