k 2 4 8 P(X=k) 0.1 0.3 0.4 1) What is the probability of getting 4? 2) What is the probability of getting 2 or 4 heads? 3) Find the cumulative distribution function F(6).

A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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Quiz2:
1-Suppose a random variable X has the following distribution:
k
2
4
6.
P(X=k)
0.1
?
0.3
0.4
1) What is the probability of getting 4?
2) What is the probability of getting 2 or 4 heads?
3) Find the cumulative distribution function F(6).
4) What is the probability of X exceeding 2?
5) Compute the mean and variance of distribution.
Transcribed Image Text:Quiz2: 1-Suppose a random variable X has the following distribution: k 2 4 6. P(X=k) 0.1 ? 0.3 0.4 1) What is the probability of getting 4? 2) What is the probability of getting 2 or 4 heads? 3) Find the cumulative distribution function F(6). 4) What is the probability of X exceeding 2? 5) Compute the mean and variance of distribution.
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