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Event A has probability 0.5 event B has probability 0.6 which of the following must be true?
Wiki User
∙ 13y ago
the probabilty of both events is true. but which is most reliable is probabilty of B as it is more near to 1( total probabilty of any event)
Wiki User
∙ 13y ago
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An event that must occur has 1 for probability?
Yes. It is a certain event. If a coin is tossed, a 'head or tail would roll' is a certain event and has probability 1.
What compares the probability of an event occurring to the probability that it will not occur?
If the probability of an event occurring is p, then 1-p represents the probability of the same event not occurring. The value of p must lie between 0 and 1.
The ratio of the probability that an event will occur compared with the probability of its not occurring?
odds"The odds against an event is a ratio of the probability that the event will fail to occur (failure) to the probability that the event will occur (success). To find odds you must first know or determine the probability of success and the probability of failure.Odds against event = P(event fails to occur)/P(event occurs) = P(failure)/P(success)The odds in favor of an event are expressed as a ratio of the probability that the event will occur to the probability that the event will fail to occur.Odds in favor of event = P(event occurs)/P(event fails to occur) = P(success)/P(failure)"Allen R. Angel, Christine D. Abbott, Dennis C. Runde. A Survey of Mathematics with Applications. Pearson Custom Publishing 2009. Pages 286-288.
What does equally unlikely mean in probability?
Two events are equally unlikely if the probability that they do not happen is the same for each event. And, since the probability of an event happening and not happening must add to 1, equally unlikely events are also equally likely,
Why can't 120 percent be a probability of an event?
The probability of an even must be a real number in the range [0, 1]. 120% is outside that range.
What does 001 probability mean?
An event with a probability of 001 = 1 is a certainty. The event must happen.
What must happen for the probability of an event to be 1?
Saying the probability of an event simply means that event is certain. e.g the probability that the sun will set today is1. so nothing must really happen but the event has to be a certain one.
An event that must occur has 1 for probability?
Yes. It is a certain event. If a coin is tossed, a 'head or tail would roll' is a certain event and has probability 1.
What compares the probability of an event occurring to the probability that it will not occur?
If the probability of an event occurring is p, then 1-p represents the probability of the same event not occurring. The value of p must lie between 0 and 1.
What is the range of probablility of an event?
The probability of an event must belong to the interval [0, 1].
What must happen for the probability of a event to be 1?
It must be a certainty.
What is valid probability?
The probability of an event must be a number in the interval [0, 1].
What condition must be met in order for the formula for calculating the probability that and event E occurs?
The event E must be well defined.
The ratio of the probability that an event will occur compared with the probability of its not occurring?
odds"The odds against an event is a ratio of the probability that the event will fail to occur (failure) to the probability that the event will occur (success). To find odds you must first know or determine the probability of success and the probability of failure.Odds against event = P(event fails to occur)/P(event occurs) = P(failure)/P(success)The odds in favor of an event are expressed as a ratio of the probability that the event will occur to the probability that the event will fail to occur.Odds in favor of event = P(event occurs)/P(event fails to occur) = P(success)/P(failure)"Allen R. Angel, Christine D. Abbott, Dennis C. Runde. A Survey of Mathematics with Applications. Pearson Custom Publishing 2009. Pages 286-288.
What is probabilty range?
The probability of any event must lie in the interval [0,1].
Can a probability of an outcome be greater than 1?
No. The probability of any event must, by definition, be in the interval [0, 1].
What does equally unlikely mean in probability?
Two events are equally unlikely if the probability that they do not happen is the same for each event. And, since the probability of an event happening and not happening must add to 1, equally unlikely events are also equally likely,
