Statement for Linked Answer Questions 83a and 83b:
Asymmetric three-level midtread quantizer is to be designed assuming equiprobable occurence of all quantization levels.
If the probability density function is divided into three regions as shown in the figure, the value of a in the figure is
- $\frac{1}{3}$
- $\frac{2}{3}$
- $\frac{1}{2}$
- $\frac{1}{4}$