Answer: 0.9765
Explanation:
The cumulative distribution function for exponential distribution for random variable x is given by :-
, where 
is the mean of the distribution .
Given : On average, 5 customers arrive at the drive-up window of a fast-food restaurant every 4 minutes during the lunch hour.
Then 
Now, the probability that the next customer will arrive within three minutes :-
Hence, the probability that the next customer will arrive within three minutes = 0.9765
This answer would be pre-writing
Answer:
Technology is considered as a new subject of education because it is equally important. It has become a fundamental part of education. Nowadays either you have to know your syllabus or want to learn about a topic, everything is possible and available online. You can reach these resources with the help of various technologies.
But in today’s time when technology has become an integral part of education, students quickly get multiple options to answer their questions. There are multiple platforms and apps where students can also ask their doubts or have a live interaction with their teachers. Education has progressed a lot. You can also compare the marks, in the old days people used to get distinction hardly but nowadays it is not a big deal.
Technology has made education readily available, and today we have numerous choices to clear our doubts. Easy access to the internet and other helping resources has made education easy as well as enjoyable. These modern gadgets also save time and energy.
Explanation:
Her brother loves to bike, go swimming and go to the movies.
