1 If P(A) is the probability that event A will occur, then the probability that A will notoccur is?2 If the probability of obtaining a 3 on a six-sided die is 0.167, what is the probability ofobtaining any number but a 3?.3 If A and B are two mutually exclusive events, then the probability that either event Aor event B will occur is the sum of their respective probabilities...4 If event A and event B are not mutually exclusive, then the probability of either eventA or event B or both is given by?

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Answered: 1 If P(A) is the probability that event…

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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If a probability of an event is 1, What does 1 indicate? a. The event may or may not occur b. None of these c. The event will always occur d. The event will not occur
1 then the probability that the event will not occur is E, and the odds in favor of the event occurring are 4 If the probability that an event will occur is The odds are
If two events, A & B, are mutually exclusive, then the probability that either event would happen is? * P(A) + P(B) – P(A & B) always equal to 0 always equal to 1 O P(A) + P(B)
Suppose that your friend Kamala randomly chooses a number between 1 and 13 (including both 1 and 13) and asks you to guess what it is. Answer the following questions: 1. What is the probability she is thinking of an even number? 2. What is the probability the number she is thinking of has a 1 in it? 3. What is the probability that the number she is thinking of is at least 5?
17
Suppose that it is equally likely for a child to be a boy or a girl. Suppose a parent tells you that she or he has 6 children. What is the probability that at least one is a boy given that at least 5 of the children are girls?
A bag contains 5red balls and 4 green balls. A ball is taken at random, and then put back. A second ball is then taken from the bag. The results are independent because the first ball is put back before the second is taken out. The probability that: (a) both balls are the same color is Blank 1 (b) the balls are of different colors is Blank 2 (c) at least one of the balls is green Blank 3 Round off your final answer to five decimal places. #.#####
A certain disease has a prevalence of in a population. The rate of false 4 positives is 10% and and the rate of false negatives is 5%. If you are exposed to the disease, then probability that you contract it is . You can only contract the disease by sharing food. Suppose that you meet 10 people, that each person tests negative for the disease, and that you share food with each of them exactly three times. What is the probability that you contract the disease?
Suppose I have a pair of standard, six-sided dice. For a single roll of the two dice, what is the probability that I roll doubles, which is when the results of the two dice are the same? Examples: 1 & 1, 2 & 2, ..., 6 & 6 You may assume that the dice and fair and that the two dice are independent.
a and b
1.Mayank plays exactly one sport everyday. It can be football or basketball or chess. Forhim, the probability of playing chess on a random day is twice as that of playing footballand one third of the probability of playing basketball. What is the probability that in thenext week, he will play basketball in 3 days, chess in 2 days and football in the remainingdays?

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