Probs and Stats (Nov. 4, 2020)

Probs and Stats (Nov. 4, 2020)

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Multiple Choice

Refers to the "likelihood" that something will happen.

• Chance

• Outcome

• Event

• Certain

Multiple Choice

Activities such as tossing or flipping a coin, rolling a die, or picking a card from a standard deck of cards without looking which could be repeated over and over again and which have well-defined results.

• events

• outcomes

• experiments

• chances

Multiple Choice

Refers to an event which has to happen.

• likely

• chance

• certain

• even

Multiple Choice

If the event will _________, then its probability is 0.

• never happen

• happen

• occur

• not occur

Multiple Choice

The sum of the probabilities of all the outcomes in the sample space is ______ .

• 0

• 3/4

• 1

• 2.5

Multiple Choice

Refers to something which is likely to change, and therefore not reliable or stable.

• certain

• uncertain

• impossible

• unlikely

Multiple Choice

The probability that a certain outcome will occur as determined through reasoning or calculation.

• theoritical probability

• experimental probability

• expirimental probability

• theoretical probability

Multiple Choice

Refers to something which is not likely to occur, not likely to be true or be believed.

• impossible

• unlikely

• likely

• certain

Multiple Choice

An individual outcome in the sample space.

• result

• sample space

• sample point

• probability

Multiple Choice

It is the set of all possible outcomes of an experiment.

• sample space or probability sapce

• sample point

• experiment

• results

Multiple Choice

If an event is sure to happen, then the probability is _____ .

• 3/4

• 1/2

• 0

• 1

Multiple Choice

Branch of mathematics that deals with uncertainty. It is a measure or estimation of how likely it is that an event will occur.

• statistics

• geometry

• probability

• algebra

Multiple Choice

Are the results of experiments

• outcomes

• chances

• events

• sample sapce

Multiple Choice

Refers to an event which will never happen

• certain

• unlikely

• likely

• impossible

Multiple Choice

A small cube whose faces are marked with dots and has 6 faces.

• coin

• die

• card

• ball

Multiple Choice

A die is rolled once.  What is the probability of rolling a 5? Your answer should be a fraction in simplest form.

• 1/6
• 1/3
• 2/5
• 5/6

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