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are they dependent or independent? define success and failure for the 2 events. probability of success (EX: drawing a face card) = number of possible successes / total possible events. Multiply the two separate probabilities to get the probability that both occur.

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Q: When looking at 2 possible events how do you calculate the probability?
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How do you find the probability of disjoint events?

Multiply the possible outcomes of the events in the disjoint events


How do you do probability of independent events?

The answer depends on what you mean by "do". Does it mean calculate individually, calculate the probability of either one or the other (or both), calculate the probability of both, calculate some function of both (for example the sum of two dice being rolled)?


How do you calculate the probability for a group of several independent events?

You multiply together their individual probabilities.


Is it true that two dependent events can have the same probability of occurring?

Yes, it is possible for two dependent events to have the same probability of occurring. The probability of an event is dependent on the outcomes of other events, and it is influenced by the relationship between these events. So, it is conceivable for two dependent events to have equal probabilities.


Why do you need probability in real life?

Because there are many events whose outcomes cannot be determined. However, using probability it may be possible to make a good estimate as to the outcome.Because there are many events whose outcomes cannot be determined. However, using probability it may be possible to make a good estimate as to the outcome.Because there are many events whose outcomes cannot be determined. However, using probability it may be possible to make a good estimate as to the outcome.Because there are many events whose outcomes cannot be determined. However, using probability it may be possible to make a good estimate as to the outcome.

Related questions

What can be done with the principle of probability?

You can calculate the probability of the outcome of events.


How do you find the probability of disjoint events?

Multiply the possible outcomes of the events in the disjoint events


How do you do probability of independent events?

The answer depends on what you mean by "do". Does it mean calculate individually, calculate the probability of either one or the other (or both), calculate the probability of both, calculate some function of both (for example the sum of two dice being rolled)?


How do you calculate the probability for a group of several independent events?

You multiply together their individual probabilities.


Is it true that two dependent events can have the same probability of occurring?

Yes, it is possible for two dependent events to have the same probability of occurring. The probability of an event is dependent on the outcomes of other events, and it is influenced by the relationship between these events. So, it is conceivable for two dependent events to have equal probabilities.


Why do you need probability in real life?

Because there are many events whose outcomes cannot be determined. However, using probability it may be possible to make a good estimate as to the outcome.Because there are many events whose outcomes cannot be determined. However, using probability it may be possible to make a good estimate as to the outcome.Because there are many events whose outcomes cannot be determined. However, using probability it may be possible to make a good estimate as to the outcome.Because there are many events whose outcomes cannot be determined. However, using probability it may be possible to make a good estimate as to the outcome.


If two events are mutually exclusive what is the probability that both occur at the same time?

The probability is 0. Consider the event of tossing a coin . The possible events are occurrence of head and tail. they are mutually exclusive events. Hence the probability of getting both the head and tail in a single trial is 0.


What is the probability of winning by getting more heads when flipping a coin once or flipping a coin twice?

Your question is a bit difficult to understand. I will rephrase it as follows: What is the probability of getting a head if a coin is flipped once? p = 0.5 What is the probability of getting 2 heads if a coin is flipped twice = The possible events are HT, TH, HH, TT amd all are equally likely. So the probability of HH is 0.25. What is the probability of getting at least on head if the coin is flipped twice. Of the possible events listed above, HT, TH and HH would satisfy the condition of one or more heads, so the probability is 3 x 0.25 = 0.75 or 3/4. Also, since the probability of TT is 0.25, and the probability of all events must sum to 1, then we calculate the probability of one or more heads to be 1-0.25 = 0.75


What must you do to determine the probability of multiple independent events happening a certain way?

Divide the number of events that can happen a certain way by the number of all possible events.


What is probability how you use or solve probability?

Probability is the chance (in percentage or decimal) of a particular event to happen. lets say that you tossed a coin. the possible events to happen are ending up with heads or tails. the probability of having a head is 50% or .5 while the probability of having a tails is 50% or .5. to solve for the probability, divide the particular event with the total number of possible events. ex. what is the probability of getting a 3 when you rolled a dice? particular event= having a 3= 1 event total number of events= having either a 1, 2, 3, 4, 5, or 6= 6 events particular event/ total number of events= 1/6 hoped i helped!


What does it mean for probability to be exhaustive?

A set of events is said to be exhaustive if, between them, they cover all possible outcomes.


If the probability of two events occurring together is 0 the events are called .?

Independent events with a probability of zero