Answer:
yo mama i have no idea dude lol have a good daye
Answer:
9.5 < x < 15
Step-by-step explanation:
Answer:
The probability that exactly one switch is good is

Step-by-step explanation:
The probability that a switch is defective is:

The probability that a switch is not defective is

Therefore, if two switches are selected, the probability that exactly 1 is good is:


