The probability that certain electronic component fail, when first used is 0.10. If it does not fail immediately, then the probability that it lasts for one year is 0.99. What is the probability that a new component will last for one year?

The probability that certain electronic component fails when first used is 0.10. If it does not fail immediately, the probability that it lasts for one year is 0.99. Find the probability that a new component will last for one year.

The probability that certain electronic component fails when first used is 0.10. If it does not fail immediately, the probability that it lasts for one year is 0.99. Find the probability that a new component will last for one year.

The operates if all of its three components function.The probability that the first component fails during the year is 0.14, the second component fails is 0.10 and the third component fails is 0.05. What is the probability that the machine will fail during the year?

The machine operates if all of its three components function. The probability that the first component fails during the year is 0.14, the second component fails is 0.10 and the third component fails is 0.05. What is the probability that the machine will fail during the year?

If the probability for A to fail in one exam is 0.2 and that for B is 0.3 , then the probability that either A or B fails is

The probability that certain type of component will survive a check test is 0.5. Find the probability that exactly tow of the next four componets will suvive.

The probability that a certain kind of component will survive a check test is 0.5. Find the probability that exactly two of the next four components tested will survive.

The probability that an event will fail to happen is 0.05. The probability that the event will take place on 4 consecutive occasions is

The probability that an event will fail to happen is 0.05. The probability that the event will take place on 4 consecutive occasions is