# Fill in the blank : If X is discrete random variable takes the value x1, x2, x3,…, xn then ∑i=1nP(xi) = _______ - Mathematics and Statistics

Fill in the Blanks

Fill in the blank :

If X is discrete random variable takes the value x1, x2, x3,…, xn then $\sum\limits_{i=1}^{n}\text{P}(x_i)$ = _______

#### Solution

If X is discrete random variable takes the value x1, x2, x3,…, xn then $\sum\limits_{i=1}^{n}\text{P}(x_i)$ = 1.

Concept: Probability Distribution of Discrete Random Variables
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#### APPEARS IN

Balbharati Mathematics and Statistics 2 (Commerce) 12th Standard HSC Maharashtra State Board
Chapter 8 Probability Distributions
Miscellaneous Exercise 8 | Q 2.03 | Page 154