Which of the following is NOT a rule of probability for an event A. P(A) = 1- P(ACG) O ● P(A) = 1 means that A occurs with 100% certainty P(A) can be any value greater than or equal to zero

College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter9: Counting And Probability
Section9.4: Expected Value
Problem 1E: If a game gives payoffs of $10 and $100 with probabilities 0.9 and 0.1, respectively, then the...
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Which of the following is NOT a rule of probability for an event A.
● P(A) = 1 - P(AC)
P(A) = 1 means that A occurs with 100% certainty
P(A) can be any value greater than or equal to zero
Transcribed Image Text:Which of the following is NOT a rule of probability for an event A. ● P(A) = 1 - P(AC) P(A) = 1 means that A occurs with 100% certainty P(A) can be any value greater than or equal to zero
A student receives test scores of 62, 73, and 91. The student's term project score is 88 and the homework score is 86. Each test is worth 25% of the final grade, the term project
is 10% of the final grade, and the homework grade is 15% of the final grade. What is the student's weighted average score (final grade) in the class?
78.2
80
79.4
81.5
000
Transcribed Image Text:A student receives test scores of 62, 73, and 91. The student's term project score is 88 and the homework score is 86. Each test is worth 25% of the final grade, the term project is 10% of the final grade, and the homework grade is 15% of the final grade. What is the student's weighted average score (final grade) in the class? 78.2 80 79.4 81.5 000
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