Probability

What is the formula for Probability?

• Probability = (Number of successful outcomes) / (Total number of outcomes)

• Probability = (Number of favorable outcomes) / (Total number of outcomes)

• Probability = (Total number of outcomes) / (Number of favorable outcomes)

• Probability = (Number of favorable outcomes) + (Total number of outcomes)

How do you convert a decimal to a percent?

• Add 100 to the decimal and multiply by 10.

• Multiply the decimal by 100 and add a percent sign.

• Divide the decimal by 100 and multiply by 10.

• Subtract the decimal from 100 and add a percent sign.

What is an Outcome in Probability?

• An outcome is the result of a single trial of an experiment.

• An outcome is the total number of trials conducted in an experiment.

• An outcome is the average of all results from an experiment.

• An outcome is the probability of an event occurring.

What is the Probability of tossing a coin and getting heads?

• 1/4

• 1/2

• 3/4

• 1/3

What is the Probability of an Impossible Event?

• 0.5

• 1

• 0

• 0.25

What is a Tree Diagram?

• A visual representation used to show all possible outcomes of an event.

• A type of graph used to display hierarchical data.

• A diagram that represents a sequence of events in a process.

• A chart that illustrates the relationships between different variables.

What is Probability?

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

• Probability is the certainty that an event will happen, expressed as a percentage.

• Probability is the study of random events and their outcomes.

• Probability is the measure of how often an event occurs in a given time period.

What is a Sample Space?

• A sample space is the set of all possible outcomes of an experiment.

• A sample space is a collection of random variables.

• A sample space is a method to collect data from experiments.

• A sample space is a statistical tool used for analysis.

What is the Probability of a Certain Event?

• 0

• 0.5

• 1

• 1.5

What is the Probability of rolling a 3 on a standard die?

• 1/2

• 1/3

• 1/6

• 1/4