Conditional Probability - Page 2
Questions
- In a game of single deck blackjack, what is the likelihood of being dealt a blackjack if three other hands, each with an ace, are also dealt?
- What does it mean if P(A|B) = P(A) and P(B|A) - P(B)?
- What is the definition of conditional probability?
- What is the Kolmogorov formula for conditional probability?
- If A and B are mutually exclusive, what is P(A|B)?
- What is the mathematical definition of conditional probability?
- If A and B are two independent random variables, is P(A|B)<P(A)?
- What is a Bayesian inference?
- If P(A) = 0.7, P(B) = 0.1, and P(A#nn#B)=0, what is P(B|A)? What about P(A|B)?
- The probability of event X is 0.4. If events X and Y are complements, what is the P(Y)?
- 3 balls are drawn from a jar that contains 5 white balls and 3 black balls. What is the probability that all 3 balls are same in color if there is no replacement?
- Which of the following statements is a conditional statement?
- What is the conditional probability of an event and how does it differ from the regular probability of an event occurring?
- A card is drawn from a standard deck, its color is noted, and then it is replaced in the deck. Another card is then drawn from the deck. What is the probability that the first card is red and the second card is black?
- A family has 6 children. I've figured out that there are 64 different ways the genders of the kids can work out. What's the probability that there's at least 1 boy in the family?
- The probability of a lady over 40 years of age not having had children is 0.1. In a sample of 60 ladies over 40, what are the chances that between 5 and 9 of them have had no children?
- Two events A and B are such that #P(A)=.2, P(B)=.3,# and #P(AuuB)=.4#. What is #P(AnnB)#?
- Two fair dice (one red and one green) are rolled. What is the probability that the sum is 5, given that the green one is either 4 or 3?
- In a two-child family, one child is a boy. What is the probability that the other child is a girl?
- A bowl contains 7 pennies, 9 nickels, and 4 dimes. Elyse removes one coin at random from the bowl and does not replace it. She then removes a second coin at random. What is the probability that both will be dimes?