Maths

>

GCSE

Probability

Question

What are the 3 types of probability?

1 year ago

·

31 Replies

·

4952 views

M

Mia Tremblay


31 Answers

K
Kidist

Theoretical, experimental and axiomatic

G
Godwin Boateng

 Theoretical Probability, Experimental Probability and  Axiomatic Probability.

M
Mahi Patel

Theoretical, experimental and subjective

S
Shashank Garg

Probability, a fundamental concept in statistics, is used to quantify the likelihood of events occurring. It is typically expressed as a number between 0 and 1, where 0 indicates impossibility and 1 indicates certainty. There are three main types of probability:

1.Theoretical Probability (Classical Probability):

  • Theoretical probability is based on the reasoning behind probability. It is used when all outcomes of a random event are equally likely. The probability of an event is calculated by dividing the number of favorable outcomes by the total number of possible outcomes. For example, the probability of rolling a three on a fair six-sided die is 1/6 because there is one favorable outcome (rolling a three) and six possible outcomes (rolling a one, two, three, four, five, or six).

2.Experimental Probability (Empirical Probability):

  • Experimental probability is based on the observations of an experiment. It is calculated by dividing the number of times an event occurs by the total number of trials or attempts. This type of probability is used when it is impractical or impossible to consider all possible outcomes theoretically. For instance, to find the probability of drawing a red card from a well-shuffled deck of cards, you might experiment by drawing cards multiple times and recording how often a red card is drawn.

3.Subjective Probability:

  • Subjective probability is a type of probability derived from an individual's personal judgment about whether a specific outcome is likely to occur. It has no formal calculations and is based on experience, intuition, and belief rather than on an exact or objective measurement. For example, a weather forecaster might say there's a 70% chance of rain tomorrow based on their experience and the available weather data. Similarly, a business decision about the likelihood of success of a new product is often based on subjective probability.

These three types of probability provide different ways of assessing the likelihood of events, depending on the information available and the nature of the event itself.



T
Trudy Carter-Fox

theoretical, experimental and axiomatic

L
Lydia Doye

The three types of probability are: theoretical, experimental and axiomatic.

S
Sharolyn

impossible, certain, unsure

M
Mikaela Gjika

Theoretical Probability.

Experimental Probability.

Axiomatic Probability.


Ioana Profile Picture
Ioana Verified Sherpa Tutor ✓

I will show you that Maths is fun and you can enjoy it will learning.

1 reviews

There are three major types of probabilities:


  • Theoretical Probability.
  • Experimental Probability.
  • Axiomatic Probability.

I'm available for 1:1 private online tuition!

Click here to view my profile and arrange a free introduction.
A
Antony James

The three types of probability are

1 - Theoretical

2 - Experimental/ Empirical

3- Axiomatic/ Subjective

S
Saarah Ahmed

theoretical, experimental, axiomatic

D
Dharini Ramadass

There is theoretical, experimental and axiomatic

S
Shaikh Rezwan Rafid Ahmad

Theoretical, Axiomatic and Experimental

T
Thivyah Thayaparan

Theoretical, Axiomatic and Experimental probability

Sarah E Profile Picture
Sarah E Verified Sherpa Tutor ✓

Helping you achieve your best!

The 3 types of probability are Classical, Relative Frequency Definition and Subjective Probability. You are most likely to be asked about Classical which involves taking the number of ways an event can occur and dividing it by the number of possible outcomes. An example would be the probability of getting a total of 7 when throwing 2 dice. There are 6 ways of getting a total of 7 and 36 possible outcomes. This gives a probability of 6/36 or 1/6

I'm available for 1:1 private online tuition!

Click here to view my profile and arrange a free introduction.

Think you can help?

More Maths GCSE Questions
Sherpa Badge

Need a GCSE Maths tutor?

Get started with a free online introductions with an experienced and qualified online tutor on Sherpa.

Find a GCSE Maths Tutor