The life of an electric component has an exponential distribution with a mean of 8.9 years. What is the probability that a randomly selected one such component has a life more than 8 years? (Round to 4 decimal places.)

And for this case we can use the cumulative distribution function given by:

And if we use this formula we got:

Step-by-step explanation:

For this case we can define the random variable of interest as: "The life of an electric component " and we know the distribution for X given by:

And we want to find the following probability:

And for this case we can use the cumulative distribution function given by:

And if we use this formula we got:

45

step-by-step explanation:

the answer is 54 sq. ft. i just did this question, on odyssey ware, and it was right. make brainliest.