The probability distribution for random variable Y is given in Table 2. Table 2: Probability distribution for Y y 4 10 P(Y=y) 0.12 0.18 0.30 (b) If T is a random variable with Binomial distribution of n=15 and p=0.30, find i. E(T). i. Var(T). i. P(T<4).

The probability distribution for random variable Y is given in Table 2. Table 2: Probability distribution for Y y 4 10 P(Y=y) 0.12 0.18 0.30 (b) If T is a random variable with Binomial distribution of n=15 and p=0.30, find i. E(T). i. Var(T). i. P(T<4).

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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Statistics and Probabilities (repost)

The probability distribution for random variable Y is given in Table 2.
Table 2: Probability distribution for Y
y
4
10
P(Y=y)
0.12
0.18
0.30
(b)
If T is a random variable with Binomial distribution of n=15 and
p=0.30, find:
i.
E(T).
i.
Var(T).
I.
P(T<4).

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