This Quiz contains Multiple Choice Questions about Probability, events, experiments, mutually exclusive events, collectively exhaustive events, sure events, impossible events, addition and multiplication laws of probability, etc. Let us start MCQs Probability with Answers:
MCQs Probability
- The Complement of $P(A|B)$ is
- The probability of an intersection of two events is computed by using the
- If two events $A$ and $B$ are mutually exclusive events, then
- The range of probability is
- In a statistical experiment, each time the experiment is repeated
- The set of all possible outcomes (sample points) is called
- The sample space (experimental outcomes) refers to
- An experiment that consists of tossing 4 coins successively. The number of sample points in this experiment is
- On a December day, the probability of snow is 0.30. The probability of a “cold” day is 0.50. The probability of snow and a “cold” is 0.15. Do snow and “cold” weather are independent events?
- If $P(A)=0.5$ and $P(B)=0.5$, then $P(A \cap B)$ is
- If $A$ and $B$ are independent events with $P(A)=0.6$ and $P(B)=0.6$, then $P(A \cap B)=$?
- If events $A$ and $B$ are independent events with $P(A)=0.2$ and $P(B)=0.6$, then $P(A \cup B)=$?
- If $A$ and $B$ are independent events with $P(A)=0.4$ and $P(B)=0.25$, then $P(A \cup B)=$?
- Events $A$ and $B$ are mutually exclusive. Which of the following statements is true?
- If events $A$ and $B$ are independent events with $P(A)=0.05$ and $P(B)=0.65$, then $P(A|B)=$?
- A six-sided die is tossed three times. The probability of observing three ones in a row is
- If $P(A|B)=0.3$
- If events $A$ and $B$ are independent events with $P(A)=0.1$ and $P(B)=0.4$, then
- If $P(A|B)=0.3$ and $P(B)=0.8$, then
- If $P(A)=0.6$, $P(B)=0.3$, and $P(A \cap B)=0.2$, then $P(B|A)=$?
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