Probability distribution functon

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SUMMARY

The discussion centers on deriving an expression for a probability distribution function based on a provided graph. The user proposes a piecewise function defined as F(y) = x/6 for y < 2, F(y) = 1/3 for 2 < y < 4, F(y) = x/3 - 1 for 4 < y < 6, and F(y) = 1 for y > 6. The user confirms that the equations align with the labeled axes of the graph, indicating a correct interpretation of the data presented.

PREREQUISITES
  • Understanding of probability distribution functions
  • Familiarity with piecewise functions
  • Basic knowledge of graph interpretation
  • Experience with mathematical notation and expressions
NEXT STEPS
  • Research the properties of cumulative distribution functions (CDFs)
  • Study piecewise function applications in probability theory
  • Learn about graphing techniques for probability distributions
  • Explore the concept of continuity in probability functions
USEFUL FOR

Students studying probability theory, mathematicians working with statistical models, and educators teaching concepts of distribution functions.

aruna1
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Homework Statement


i have given following problem.I want to know how find an expression for given graph (that is 1st part).rest of parts i will try my self.but with first part i have no idea how to do it. i have attache the word file


Homework Equations





The Attempt at a Solution



i was thinking following

F(y) x/6 y<2
F(y) 1/3 2<y<4
F(y) x/3 - 1 4<y<6
F(y) 1 y>6
 

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I assume the graph is suposed to match up with the numbers that the axes were labeled with, so I would go with your equations.
 
flatmaster said:
I assume the graph is suposed to match up with the numbers that the axes were labeled with, so I would go with your equations.
thanks,
 

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