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Solved: write the distribution for the formula
Chapter 5, Problem 32EC(choose chapter or problem)
A probability distribution can be written in formula notation such as P(X)1/X, where X = 2, 3, 6. The distribution is shown as follows:
For Exercises 31 through 36, write the distribution for the formula and determine whether it is a probability distribution.
P(X) = X for X = 0.2, 0.3, 0.5
Questions & Answers
QUESTION:
A probability distribution can be written in formula notation such as P(X)1/X, where X = 2, 3, 6. The distribution is shown as follows:
For Exercises 31 through 36, write the distribution for the formula and determine whether it is a probability distribution.
P(X) = X for X = 0.2, 0.3, 0.5
ANSWER:Step 1 of 2
Given P(X) = X for X = 0.2, 0.3, 0.5.
Then the probability table is given below,
X |
P(X) |
0.2 |
0.2 |
0.3 |
0.3 |
0.5 |
0.5 |
Our goal is :
We need to determine whether it is a probability distribution.