A random variable X has a mean μ = 14 and a variance o²=4. Using Chebyshev's theorem, complete parts (a) throug (d). (a) Find P(|X-14| ≥ 5). P(IX-1425) (b) Find P(|X-14|<5). P(|X-14|<5) (c) Find P(11

A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
icon
Related questions
Question
A random variable X has a mean μ = 14 and a variance o² =4. Using Chebyshev's theorem, complete parts (a) through
(d).
***
(a) Find P(|X-14| ≥ 5).
P(IX-1425)
(b) Find P(|X-14| <5).
P(|X-14|<5)
(c) Find P(11<x< 17).
P(11<x<17)[
(Type an integer or a simplified fraction.)
(d) Find the value of the constant c such that P(|X-14 ≥ c) ≤0.0625.
(Type an integer or a simplified fraction.)
(Type an integer or a simplified fraction.)
(Type an integer or a simplified fraction.)
Transcribed Image Text:A random variable X has a mean μ = 14 and a variance o² =4. Using Chebyshev's theorem, complete parts (a) through (d). *** (a) Find P(|X-14| ≥ 5). P(IX-1425) (b) Find P(|X-14| <5). P(|X-14|<5) (c) Find P(11<x< 17). P(11<x<17)[ (Type an integer or a simplified fraction.) (d) Find the value of the constant c such that P(|X-14 ≥ c) ≤0.0625. (Type an integer or a simplified fraction.) (Type an integer or a simplified fraction.) (Type an integer or a simplified fraction.)
Expert Solution
steps

Step by step

Solved in 2 steps

Blurred answer
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
A First Course in Probability (10th Edition)
A First Course in Probability (10th Edition)
Probability
ISBN:
9780134753119
Author:
Sheldon Ross
Publisher:
PEARSON
A First Course in Probability
A First Course in Probability
Probability
ISBN:
9780321794772
Author:
Sheldon Ross
Publisher:
PEARSON