The random variable X has the probability distribution table shown below. x P(x = x) -2 a -1 a 0 0.4 (a) Calculate P(X ≥ 0) and P(X < 0). P(X ≥ 0) = P(X < 0) = 1 0.1 2 0.1

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
icon
Related questions
Question
100%

Finite Math - Random Variables & Distributions

Can you please solve this without technology and show the step-by-step process?

The random variable X has the probability distribution table shown below.
x
P(x = x)
a =
=
-2
a
-1 0
a
(a) Calculate P(X ≥ 0) and P(X < 0).
P(X ≥ 0) =
P(X < 0)
1
2
0.4 0.1 0.1
(b) Assuming P(X = -2) = P(X = -1), find each of the missing values.
Transcribed Image Text:The random variable X has the probability distribution table shown below. x P(x = x) a = = -2 a -1 0 a (a) Calculate P(X ≥ 0) and P(X < 0). P(X ≥ 0) = P(X < 0) 1 2 0.4 0.1 0.1 (b) Assuming P(X = -2) = P(X = -1), find each of the missing values.
Expert Solution
steps

Step by step

Solved in 3 steps with 2 images

Blurred answer
Similar questions
Recommended textbooks for you
Advanced Engineering Mathematics
Advanced Engineering Mathematics
Advanced Math
ISBN:
9780470458365
Author:
Erwin Kreyszig
Publisher:
Wiley, John & Sons, Incorporated
Numerical Methods for Engineers
Numerical Methods for Engineers
Advanced Math
ISBN:
9780073397924
Author:
Steven C. Chapra Dr., Raymond P. Canale
Publisher:
McGraw-Hill Education
Introductory Mathematics for Engineering Applicat…
Introductory Mathematics for Engineering Applicat…
Advanced Math
ISBN:
9781118141809
Author:
Nathan Klingbeil
Publisher:
WILEY
Mathematics For Machine Technology
Mathematics For Machine Technology
Advanced Math
ISBN:
9781337798310
Author:
Peterson, John.
Publisher:
Cengage Learning,
Basic Technical Mathematics
Basic Technical Mathematics
Advanced Math
ISBN:
9780134437705
Author:
Washington
Publisher:
PEARSON
Topology
Topology
Advanced Math
ISBN:
9780134689517
Author:
Munkres, James R.
Publisher:
Pearson,