NAJERAHMACADATO696GO
Answered

True or false

1. If the probability is equal to 0 (zero) then it means that the favorable outcome is certain to happen.


2. if the probability is 1, then it means that the outcome is NOT going to happen.

3. ratios are used to show probability.

4. Experimental probability is the ratio between the number of times the event occurs and the total number of trials.


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GABRIELSMITH098GO

Answer:

1. True

  • Chance is also known as probability, which is represented numerically. Probability as a number lies between 0 and 1 . A probability of 0 means that the event will not happen.

2. True

  • If two events have no outcomes in common, the probability that one or the other occurs is the sum of their individual probabilities. The probability that an event does not occur is 1 minus the probability that the event does occur.

3. True

  • Ratios are used to show how likely, or unlikely, an outcome might be. Such a ratio is called the probability.

4. False

  • Experimental probability is probability that is determined on the basis of the results of an experiment repeated many times. Theoretical probability is probability that is determined on the basis of reasoning.

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