The number of defective circuit boards coming off a soldering machine follows a Poisson distribution. During a specific eight- hour day, one defective circuit board was found.
a Find the probability that it was produced during the first hour of operation during that day.
b Find the probability that it was produced during the last hour of operation during that day.
c Given that no defective circuit boards were produced during the first four hours of operation, find the probability that the defective board was manufactured during the fifth hour.

a 270° rotation about point p says on e d g e n u it y (had to space it out because it says it's a misspelling so i couldn't submit it

question: how many people can she serve?

answer: she can serve 16.66666667 people. so she can only give 16 people a complete serving.

question: does she have enough ice cream for her guests?

answer: no. explanation: she only has enough for 16 people to have a full serving. however, she can give a 17th person a partial serving.

the correct answers i think are b. and d.

give me brainliest if it is correct!

answer: rolling a number cube and flipping a coin.

step-by-step explanation: