A sample of 3 objects is chosen randomly without replacement from a box containing 30 objects, where 4 of these objects are defective. Give the probability that the number of defective objects in the sample is exactly 2. @ 0.2167 0 0.0842 0 0.5 0 00052 0 0.0384 Consider two transmission channels. In the most reliable channel, a packet will be received without error with a probability of 0.99. However, if we use the least reliable channel, this probability of receiving the packet without error is only 0.9. Suppose that 85% of packets are transmitted in the most reliable channel. Calculate the probability that a packet is both {i} received without error andlii} transmitted in the least reliable channel. @ 0.9 O 0.175 O 0.15 O 0.135 0 0.7425