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Problem #3. X is a random variable with an exponential distribution with rate λ = 7...

Problem #3. X is a random variable with an exponential distribution with rate λ = 7 Thus the pdf of X is f(x) = λ e−λx

for 0 ≤ x where λ = 7.

PLEASE ANSWER these parts if you can.

f) Calculate the probability that X is at least .3 more than its expected value.Use the pexp function:

g) Copy your R script for the above into the text box here.

Math   Statistics-And-Probability   
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Answer #1

TOPIC:Exponential distribution and probability.

Required R code and output:

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