Answer:
13 / 8000
Step-by-step explanation:
Given:
Total number of Spark plugs = 8,000
Total number of defective Spark plugs = 13
Probability of defective spark plug =?
Computation:
Probability of happening an event (P.e) = Number of favorable outcomes / Total Number of outcomes
= 13 / 8000
Therefore, Probability to get a defective spark plug is 13/8000