Multiple choice

What is the probability of an n-bit frame being received correctly, if any bit being in error is p?

  1. n-p

  2. p-n

  3. 1-p

  4. (1-p)n

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The probability of an n-bit frame being received correctly = (1 - p)(1 - p).....................n times = (1 - p)n