Tom the cat patrols the house in search of the mouse Jerry, who wants to get into the kitchen for something to eat. After leaving the kitchen, Tom will return after a random amount of time, which follows an exponential distribution with mean 25 seconds. Suppose Jerry needs 20 seconds to get across the house, and starts immediately after Tom leaves the kitchen. What is the probability that Jerry the mouse will get caught? Next ( Previous

Compton Computers finds that the time to failure of its power supply unit is 4000hours. One unit just failed. What is the probability that the next will fail in less than 4000hours?

A friend is considering buying stock in TESLA, a car company focused on fuel-efficiency. If the Gas Price goes down, the probability of TESLA stock price going down is 60%. When the Gas Price goes up, the probability of TESLA stock price going up is 70%. History shows there is a 80% chance of the Gas Price increasing over the next month. What is the probability that the TESLA stock price decreases over the next month?   0.56   0.27   0.45   0.36

Pls Help ASAP. One image has part a and the other part b. Pls do it quicly.

In the winter, guests who visit Yosemite National Park like to stay at an overnight lodge in the park 71 % of the time. Find the probability that among 11 guests surveyed exactly 3 guests like to stay at an overnight lodge in the park. P(x = 3) =

Tom the cat patrols the house in search of the mouse Jerry, who wants to get into the kitchen for something to eat. After leaving the kitchen, Tom will return after a random amount of time, which follows an exponential distribution with mean 15 seconds. Suppose Jerry needs 12 seconds to get across the house, and starts immediately after Tom leaves the kitchen. What is the probability that Jerry the mouse will get caught? Next 1 Previous

Find the probability of the indicated event if P(E) = 0.20 and P(F) = 0.40. Find P(E or F) if P(E and F) = 0.20. P(E or F) = (Simplify your answer.)

The amount of time spouses shop for anniversary cards can be modeled by an exponential distribution with the average amount of time equal to 58 minutes. What is the probability that a randomly selected spouse spends no more than 20 minutes shopping for an anniversary card?

One half of the people in the United States own individual stocks. In a random sample of 12 people, what is the probability that the number owning individual stocks is less than 4.   Round to 3 decimal places.

In the winter, guests who visit Yosemite National Park like to stay at an overnight lodge in the park 66 % of the time. Find the probability that among 7 guests surveyed exactly 5 guests like to stay at an overnight lodge in the park.P(x = 5)