Question

50. The probability of passing an examination is 0.77. What is the probability of failing the examination? A. 0.33 0.77 B. 0.23 D. 0.72​

Answer 1

The answer is 0.33 cos you’d subtract 0.77 from 1

Answer 2

0.23

Explanation:

If the probability of passing the examination is 0.77

Then the probability of failing the examination is 1 - 0.77 = 0.23