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(D) If a variable has a Binomial distribution, then the number of possible outcomes is always two. (E) In a standard normal distribution, the mean is equal to 1 and the variance is equal to 0.

(D) If a variable has a Binomial distribution, then the number of possible outcomes is always two. (E) In a standard normal distribution, the mean is equal to 1 and the variance is equal to 0.

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Answer for questions D),E)

1. True or False (A) If events A and B are mutually exclusive, then they are also independent (B) If P(A) = 0.3 and P(B) = 0.2, and events A and B are independent, then P(A and B) = 0.06 (C) If P(A) = 0.3 and P(B) = 0.5, and events A and B are independent, then P(A |B) = 0.5 (D) If a variable has a Binomial distribution, then the number of possible outcomes is always two. (E) In a standard normal distribution, the mean is equal to 1 and the variance is equal to 0.
Transcribed Image Text:1. True or False (A) If events A and B are mutually exclusive, then they are also independent (B) If P(A) = 0.3 and P(B) = 0.2, and events A and B are independent, then P(A and B) = 0.06 (C) If P(A) = 0.3 and P(B) = 0.5, and events A and B are independent, then P(A |B) = 0.5 (D) If a variable has a Binomial distribution, then the number of possible outcomes is always two. (E) In a standard normal distribution, the mean is equal to 1 and the variance is equal to 0.
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