Homework Help is Here – Start Your Trial Now!
Math
Statistics
2. Let X denote the amount in pesos a vendor eams during a particular hour of the day. Suppose the PMF of X is given by:. Px(x) = 0.3 ko)(x) + kx l123)(x) + k(x-2)lm(x). a) Find k so the above px(x) is a valid PMF. b) Find the probability that the vendor will earn something for that particular hour of the day.

2. Let X denote the amount in pesos a vendor eams during a particular hour of the day. Suppose the PMF of X is given by:. Px(x) = 0.3 ko)(x) + kx l123)(x) + k(x-2)lm(x). a) Find k so the above px(x) is a valid PMF. b) Find the probability that the vendor will earn something for that particular hour of the day.

Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.8: Probability
Problem 31E
See similar textbooks
icon
Related questions
Question

answer the ff.. with complete solution

2. Let X denote the amount in pesos a vendor eams during a particular hour of the day. Suppose the PMF of X is given by:. Px(x) = 0.3 ko)(x) + kx l123)(x) + k(x-2)lm(x). a) Find k so the above px(x) is a valid PMF. b) Find the probability that the vendor will earn something for that particular hour of the day.
Transcribed Image Text:2. Let X denote the amount in pesos a vendor eams during a particular hour of the day. Suppose the PMF of X is given by:. Px(x) = 0.3 ko)(x) + kx l123)(x) + k(x-2)lm(x). a) Find k so the above px(x) is a valid PMF. b) Find the probability that the vendor will earn something for that particular hour of the day.
Expert Solution
steps

Step by step

Solved in 2 steps with 1 images

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Recommended textbooks for you
Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
Algebra
ISBN:
9781133382119
Author:
Swokowski
Publisher:
Cengage
College Algebra (MindTap Course List)
College Algebra (MindTap Course List)
Algebra
ISBN:
9781305652231
Author:
R. David Gustafson, Jeff Hughes
Publisher:
Cengage Learning
College Algebra
College Algebra
Algebra
ISBN:
9781305115545
Author:
James Stewart, Lothar Redlin, Saleem Watson
Publisher:
Cengage Learning
Algebra and Trigonometry (MindTap Course List)
Algebra and Trigonometry (MindTap Course List)
Algebra
ISBN:
9781305071742
Author:
James Stewart, Lothar Redlin, Saleem Watson
Publisher:
Cengage Learning
SEE MORE TEXTBOOKS