The time between requests to a web server is exponentially distributed with mean 0.4 seconds. A)...

Question

Question

The time between requests to a web server is exponentially distributed with mean 0.4 seconds.

A) What is the value of the parameter λ?

B) What is the median time between requests?

C)What is the standard deviation? Round the answer to one decimal place.

D) What is the 80th percentile?

All answers are in seconds.

Question C is the one I am having the most trouble with.

math Statistics-And-Probability

Answer 1

Answer #1

Answer 2