Ch 12 Test Review - Probability (Acc Geo w Exp and Factoring)

Front

What is probability?

Back

Probability is a measure of the likelihood that an event will occur, expressed as a number between 0 and 1, or as a percentage.

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How do you calculate the probability of an event?

Back

Probability of an event = (Number of favorable outcomes) / (Total number of possible outcomes).

Front

What is the probability of landing in a shaded area of a triangle if the area of the shaded region is 66.7% of the total area?

Back

66.7%.

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Back

Front

What is the probability of spinning a 3 or an odd number on a spinner with 8 sections?

Back

50%.

Front

How do you find the probability of being dealt all Aces from a standard deck of cards?

Back

Front

What is factoring in algebra?

Back

Factoring is the process of breaking down an expression into simpler components, or factors, that when multiplied together give the original expression.

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Back

Front

What is an event in probability?

Back

An event is a specific outcome or a set of outcomes of a random experiment.

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What is a sample space in probability?

Back

The sample space is the set of all possible outcomes of a random experiment.