Example: Rolling a "5" or "6"
Event A: {5, 6}
Number of ways it can happen: 2
Total number of outcomes: 6
P(A) = 2 = 1
6 3
The Complement of Event A is {1, 2, 3, 4}
Number of ways it can happen: 4
Total number of outcomes: 6
P(A') = 4 = 2
6 3
Let us add them:
P(A) + P(A') = 1 + 2 = 3 = 1
3 3 3
Yep, that makes 1
It makes sense, right? Event A plus all outcomes that are not Event A make up all possible outcomes.
Question
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Example: Rolling a "5" or "6"Event A: {5, 6}Number of ways it can happen: 2Total number of outcomes: 6P(A) = 2 = 16 3 The Complement of Event A is {1, 2, 3, 4}Number of ways it can happen: 4Total number of outcomes: 6P(A') = 4 = 26 3Let us add them:P(A) + P(A') = 1 + 2 = 3 = 13 3 3Yep, that makes 1It makes sense, right? Event A plus all outcomes that are not Event A make up all possible outcomes.QuestionExamination
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Example: Rolling a "5" or "6" Event A: {5, 6} Number of Ways it Can Happen: 2 Total Number of outcomes: 6 P (A) = 2 = 1 6 3 The Complement of Event A is {. 1, 2, 3, 4} Number of Ways it Can Happen: 4 Total Number of outcomes: 6 P (A ') = 4 = 2 6 3 Let US Add them: P (A) + P (A ') = 1. 1 + 2 = 3 = 3 3 3 Yep, that Makes 1 It Makes Sense, right? Event A plus all outcomes that are not up all possible outcomes Make A Event. Question papers.
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Example: Rolling a "5" or "6"
Event A: {5 6},
Number of ways it can happen: 2
Total number of outcomes: 6
P (A) = 2. 1
6 3
The Complement of Event A is {,,, 1 2 3 4}
Number of ways it can happen: 4
Total number of outcomes: 6
P (A '). = = 4 2
6 3
Let us add them:
P (A) P (A ') = = = 1 2 3 1
3 3 3
Yep that makes, 1
It, makes sense right?Event A plus all outcomes that are not Event A make up all possible outcomes.
Question test.
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