Question

What are equally likely events?

   What are equally likely events?

Elementary Statistics a Step by Step Approach

Elementary Statistics a Step by Step Approach

Allan G. Bluman 9th Edition

Chapter 4, Problem 4

Instant Answer

Solved by Expert Richard Miller

07/17/2020

Step 1

Probability is a measure of the likelihood that a given event will occur. It is calculated as the ratio of the number of favorable outcomes to the total number of possible outcomes. Show more…

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What are equally likely events?

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Key Concepts

Probability

Probability is the measure of the likelihood that an event will occur, expressed as a number between 0 and 1. It forms the foundation of statistical reasoning and helps in quantifying uncertainty in predictions and decision-making.

Sample Space

The sample space is the complete set of all possible outcomes in a probability experiment. When events are equally likely, each outcome in the sample space has the same probability, making the analysis of such experiments straightforward and symmetric.

Equally Likely Events

Equally likely events are events whose probabilities are identical when there is no reason to favor one outcome over another. This assumption is often used in problems involving fair or symmetric situations, such as rolling a fair die or flipping a fair coin, where every outcome has the same chance of occurring.

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