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Suppose x is a random variable best described by a uniform
Chapter 4, Problem 132E(choose chapter or problem)
QUESTION:
Suppose x is a random variable best described by a uniform probability distribution with c = 3 and d = 7.
a. Find f(x).
b. Find the mean and standard deviation of x.
c. Find \(P(\mu-\sigma\ \leq\ x\ \leq\ \mu+\sigma)\).
Questions & Answers
QUESTION:
Suppose x is a random variable best described by a uniform probability distribution with c = 3 and d = 7.
a. Find f(x).
b. Find the mean and standard deviation of x.
c. Find \(P(\mu-\sigma\ \leq\ x\ \leq\ \mu+\sigma)\).
ANSWER:Answer
Step 1 of 3
(a)
Suppose is a random variable best described by a uniform probability distribution with and
We are asked to find the
The uniform probability density function can be defined as,
Hence we can write