Explain into detial and show all steps for me to understand how to do it by myself please. Thank you. 3r²1. The radius R of a certain disk is a continuous random variable with pdf fr(r) =(a) What is the probability that 3 < R <4?125'(b) Find and simplify a formula for the cdf Fr(r) of the random variable R.(c) What is the expected value E(R)?(0,0)where 0 < R < 5.R(R, 0)

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1. The radius R of a certain disk is a continuous random variable with pdf fr(r) = 3r² 125' (a) What is the probability that 3 < R < 4? (b) Find and simplify a formula for the cdf Fr(r) of the random variable R. (c) What is the expected value E(R)? (0,0) where 0 < R < 5. R (R, 0)

1. The radius R of a certain disk is a continuous random variable with pdf fr(r) = 3r² 125' (a) What is the probability that 3 < R < 4? (b) Find and simplify a formula for the cdf Fr(r) of the random variable R. (c) What is the expected value E(R)? (0,0) where 0 < R < 5. R (R, 0)

Calculus For The Life Sciences

2nd Edition

ISBN:9780321964038

Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.

Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.

Chapter13: Probability And Calculus

Section13.CR: Chapter 13 Review

Problem 29CR

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Explain into detial and show all steps for me to understand how to do it by myself please. Thank you.

3r²
1. The radius R of a certain disk is a continuous random variable with pdf fr(r) =
(a) What is the probability that 3 < R <4?
125'
(b) Find and simplify a formula for the cdf Fr(r) of the random variable R.
(c) What is the expected value E(R)?
(0,0)
where 0 < R < 5.
R
(R, 0)

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