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Which term best describes two events in which knowledge of one event has no effect on the probability of the other event?
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∙ 12y ago
Independant
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∙ 12y ago
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Events that have no effect on each others probability?
Independent Events
Which is a pair of independent events?
Two events are independent if the outcome of one has no effect on the probability of the outcomes for the other.
What does The first law of probability state?
States that the results of one chance event have no effect on the results of subsequent chance events.
If two events are independent the probability that both occur is?
That probability is the product of the probabilities of the two individual events; for example, if event A has a probability of 50% and event B has a probability of 10%, the probability that both events will happen is 50% x 10% = 5%.
How do you make a sentence with the word statistics?
In school today we learned about statistics. Knowledge of statistics and probability can help one predict future events.
Events that have no effect on each others probability?
Independent Events
Which is a pair of independent events?
Two events are independent if the outcome of one has no effect on the probability of the outcomes for the other.
Can independent events exist in reality?
Yes. Independent events can exist in reality. Dependent events means that one event has had an effect on the other. For instance, if we look at the probability of someone going to the shops, and the probability of them buying an apple, the latter is clearly dependent on the former. Independent events are simply events that don't have this connection. The probability of one does not influence or predict the probability of the other. For instance, if I studied the probability of you going to see a film on a particular day, and the probability of someone in China getting a hole in one in golf, these are very clearly independent events.
If the probability of two events occurring together is 0 the events are called .?
Independent events with a probability of zero
What is events that have the same probability?
They are "events that have the same probability". Nothing more, nothing less.
What does The first law of probability state?
States that the results of one chance event have no effect on the results of subsequent chance events.
If two events are independent the probability that both occur is?
That probability is the product of the probabilities of the two individual events; for example, if event A has a probability of 50% and event B has a probability of 10%, the probability that both events will happen is 50% x 10% = 5%.
How do you make a sentence with the word statistics?
In school today we learned about statistics. Knowledge of statistics and probability can help one predict future events.
How often is the probability of the complement of an event less than the probability of the event itself?
It depends on the events. The answer is 0.5*(Total number of events - number of events with probability = 0.5) That is, discount all events such that their probability (and that of their complement) is exactly a half. Then half the remaining events will have probabilities that are greater than their complement's.
What number describes The likelyhood that certain events will occur?
Probability is the likelihood that a given event will occur. It is usually expressed as a number, i.e. 0.8 or 80%.
What can be done with the principle of probability?
You can calculate the probability of the outcome of events.
Why is the probability of the intersection of two events subtracted in the sum of the probability of two events?
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