In a shipment of 50 transformers, 6 are known to be defective. If 30 transformers are picked at random, what is the probability that all 30 are nondefective? Assume that all transformers look alike and have an equal probability of being chosen.

Round your answer to 6 decimal places.

Question

In a shipment of 50 transformers, 6 are known to be defective. If 30 transformers are picked at random, what is the probability that all 30 are nondefective? Assume that all transformers look alike and have an equal probability of being chosen.

Round your answer to 6 decimal places.

zarkon · Answer

if sampling without replacement

$$\frac{646}{264845}$$

zarkon · Answer

you can round