Question

х
0 1 2 3 4
P(X) 0.10 0.20 0.50 0.15 0.05
What is the value of the cumulative probability distribution at 2, i.e. P(X<2)?
A.0.50
B)0.70
C)0.80
D)0.9
O A
The battery charge is getting low. Conside
connecting your computer to a power supply
in time​

Answer 1

Answer:

This lesson shows how to compute these measures for discrete random variables.

Step-by-step explanation:

Just like variables from a data set, random variables are described by measures of central tendency (like the mean) and measures of variability (like variance).