(b) P((An B)) Using the Rule for Complements, the probability P((An B)C) can be written as follows. P((An B)C) 1 - P(An B) =P(A)P(B). We are given the probabilities P(A) = 0.4 and P(B) = 0.8, but not P(An B). Note that since we do not know if A and B are independent events, we cannot use the formula P(An To calculate P(An B), first determine the events in the intersection A n B. We are given that A = (E₂, E3), and B = {E₁, E₂, E4, Es). Their intersection is the collection of simple events that are common to both A and B, so An B includes the following event(s). (Select all that apply.) E₁ E₂ E3 EA Es Step 3 We have found that An B= (E₂). There are five equally likely simple events, E₁, E2, Eg, so each event has probability P(E)= = 0.2. Now calculate the probability P((An B) C). P((An B)C) 1 - P(An B) = 1 - P(E₂) 1-0.2✔ 08 08 0.2)
(b) P((An B)) Using the Rule for Complements, the probability P((An B)C) can be written as follows. P((An B)C) 1 - P(An B) =P(A)P(B). We are given the probabilities P(A) = 0.4 and P(B) = 0.8, but not P(An B). Note that since we do not know if A and B are independent events, we cannot use the formula P(An To calculate P(An B), first determine the events in the intersection A n B. We are given that A = (E₂, E3), and B = {E₁, E₂, E4, Es). Their intersection is the collection of simple events that are common to both A and B, so An B includes the following event(s). (Select all that apply.) E₁ E₂ E3 EA Es Step 3 We have found that An B= (E₂). There are five equally likely simple events, E₁, E2, Eg, so each event has probability P(E)= = 0.2. Now calculate the probability P((An B) C). P((An B)C) 1 - P(An B) = 1 - P(E₂) 1-0.2✔ 08 08 0.2)
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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Step 4:
Now calculate the probabilities P(AC) and P((A ∩ B)C) by first listing the simple events in AC and (A ∩ B)C. There are five simple events E1, E2, ..., E5. The complement of A is the collection of simple events that are not in A. We are given that A = {E2, E3}, so AC consists of the following event (s). (Select all that apply.)
- E1
- E2
- E3
- E4
- E5
We previously found that A ∩ B = {E2}. Therefore, the complement (A ∩ B)C includes the following event(s). (Select all that apply.)
- E1
- E2
- E3
- E4
- E5
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