AP EAMCET2020MathematicsProbability
The following table represents the probability distribution of a random variable X for some k Q . Then find the value of k . array |c|c|c|c|c|c|c| =x & -2 & -1 & 0 & 1 & 2 & 3 (X=x) & 0.1 & k & 0.2 & 2 k & 0.3 & k array
Options
- A0.25
- B0.2
- C0.15
- D0.1
Correct answer
D. 0.1
Step-by-step solution
No solution. Refer to answer key.