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For a discrete variable, you add together the probabilities of all values of the random variable less than or equal to the specified number.

For a continuous variable it the integral of the probability distribution function up to the specified value.

Often these values may be calculated or tabulated as cumulative probability distributions.

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Q: How do calculate the probability of at most?

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outage probability

First calculate the probability of not rolling a six - since there are 5 possibilities for each die, this is (5/6) x (5/6). Then calculate the complement (1 minus the probability calculated).First calculate the probability of not rolling a six - since there are 5 possibilities for each die, this is (5/6) x (5/6). Then calculate the complement (1 minus the probability calculated).First calculate the probability of not rolling a six - since there are 5 possibilities for each die, this is (5/6) x (5/6). Then calculate the complement (1 minus the probability calculated).First calculate the probability of not rolling a six - since there are 5 possibilities for each die, this is (5/6) x (5/6). Then calculate the complement (1 minus the probability calculated).

You need a null hypothesis first. You then calculate the probability of the observation under the conditions specified by the null hypothesis.

Probability is used everywhere: Betting odds. Medical odds, (chance of survival or chance of side effect happening). Anywhere we calculate risks (insurances calculate premiums based on probability). Communication Networks

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You can calculate the probability of the outcome of events.

outage probability

Bayesian probability ; see related link .

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)?

Theory determines theoretical (not thearetical!) probability, statisticians calculate it but nothing "does" it.

First calculate the probability of not rolling a six - since there are 5 possibilities for each die, this is (5/6) x (5/6). Then calculate the complement (1 minus the probability calculated).First calculate the probability of not rolling a six - since there are 5 possibilities for each die, this is (5/6) x (5/6). Then calculate the complement (1 minus the probability calculated).First calculate the probability of not rolling a six - since there are 5 possibilities for each die, this is (5/6) x (5/6). Then calculate the complement (1 minus the probability calculated).First calculate the probability of not rolling a six - since there are 5 possibilities for each die, this is (5/6) x (5/6). Then calculate the complement (1 minus the probability calculated).

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"Probability" is not something that occurs in the future. It's the numerical likelihood of something happening in the future. You don't predict the probability. You calculate it.

Probability is the ratio of the count of anticipated outcomes divided by the count of all outcomes.

You need a null hypothesis first. You then calculate the probability of the observation under the conditions specified by the null hypothesis.

You can sometimes calculate the probability of an event using the laws of nature and some basic assumptions together with mathematical calculations.

Probability is used everywhere: Betting odds. Medical odds, (chance of survival or chance of side effect happening). Anywhere we calculate risks (insurances calculate premiums based on probability). Communication Networks

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