Is known that a box of 800 electric bulbs contains 36 defective bulbs. One bulb is taken at random out of the box. What is the probability that the bulb chosen is nondefective?

Total number of electric bulbs = 800


Number of Non-defective bulbs = 800-36 = 764


Probability P() =


Probability a Non- defective bulbs P(bulbs) = = =


23