All That You Need To Know About Conditional Probability In Statistics!

Conditional Probability In Statistics
February 18, 2021
Author : Warren Armstrong

Statistics is a diverse field to explore; with an abundant number of statistical tools and methods comes a great deal of time and effort to clear all the concepts involved in the subject. One of the trendiest topics that you ought to know is the concept of conditional probability. A majority of the assignments that you get will be based on this concept. Not to worry, our experts who provide statistics assignment help in Canada have curated impeccable samples for your reference.

Conditional probability is one of the most basic concepts under the broad umbrella of ‘probability theory’. Overwhelmed with the technicalities that these assignments encompass, students like you often rely upon the experts who have a regular practice in dealing with the complicated assignment problems on this topic. We provide you with the kind of guidance that you have always searched for.

Conditional probability occurs when there are two or more random variables, some of which are dependent on the others. In terms of conditional probability, a wide range of statistical concepts are defined. These include significance level, Fischer information, sufficient statistics, ancillary and more.

These are just a few examples of concepts that you would be requiring while solving your assignments. The list is unending. Over the course of time, our experts have been known to furnish students with flawless solutions for all their questions in the statistics assignments. With the help of our samples, even you can try your hands over the complex assignment problems and secure desirable grades. So, let us take you around the world of Statistics and make it easier for you to understand.

Conditional Probability important

What Is Conditional Probability? Here’s The Answer!

As discussed above, it is a condition that establishes a relationship between the variables. When one of the events occur with respect to another, it is known as conditional probability. Let us understand this concept with the help of some examples. Consider these two events:

  • There is an event A, wherein, it is raining and 0.3 (30%) chances are there that it will also rain today.
  • There is another event B, wherein, there is a chance that Tom will go outside today. The probability for this event is 0.5 (50%)

So, for this probability to be the conditional probability, we will view both of these events, relative to each other. When we find out the probability for both events, that is, the chances of rain and the chances of going out, we will find the answer.

Conditional Probability 1

Mathematically, our experts who provide statistics assignment help in Canada express it as:

Well, it is always easier to grasp complicated concepts if we get examples for them, then and there. Though we will be discussing a relevant sample for this later, let us give you an example of how our experts use the conditional probability formula in the questions that come to them from students.

Conditional Probability example 1

This is the examples of one of the most recurring assignment problems for this topic. In a step-by-step manner, we will now brief you on how to find the conditional probability in statistics. For this question, the following are the steps that we take:

  1. First, we find the first event A, the probability for which would be P(A). In the given question, it is 0.4 (40%)
  2. Then, we find the intersection of A and B. In the given question, it is 0.2 (20%)
  3. The last step is to insert both of this in the formula to get the conditional probability. The formula is:
Conditional Probability 2

Hopefully, it is quite clear now. This can be contrasted with the unconditional probability that occurs anyway, irrespective of the relationship between the two variables. Now, it will be pretty much possible for you to begin solving the questions that you have got for your assessments.

Still, not clear? Don’t worry, our experts who have been providing affordable statistics assignment help in Canada for over a decade now have got used to equip students with a variety of reliable samples to “make assignments simpler” for them. Without any further ado, let us straight get to the assignment sample that has been curated by our professional statisticians.

How To Solve An Assignment On Conditional Probability? Here’s A Sample For Your Reference.

In a span of ten years, My Assignment Services has become one of the leading assignment providers in Canada. The primary reason for this is the availability of a variety of samples, covering different concepts and topics, in multiple subjects for students. And, is there a better way to understand such a technical concept of statistics other than a relevant sample?

So, here is a statistics assignment sample that we have prepared for your reference.

Conditional Probability question 1

As you can see in the image above, this is the first question that has solved by our probability assignment help experts for students. In the assignment question, two discrete random variables X and Y are given. For them, the joint distribution has been depicted in a tabular form.

The task is to compute the given probability, calculate the marginal probability density functions for the two random variables. Then, students are required to determine the mean, standard deviation and variance of the variables. After this, the last task is to calculate the conditional probability for the two given random variables, X and Y.

Conditional Probability 3

As shown in the image above, these are the answers to the questions that have been asked. For calculating these probabilities, our experts who provide Statistics assignment help in Canada perform several calculations on MS-Excel to make the solution flawless.

In the same manner, let us hover over another question that students have sent to us recurrent times in this field.

Conditional Probability question 2

In this question, a survey was conducted among students to find the time that they spend on different activities in a day. The assumption MLR.3 is used to highlight the violations done by the model for this assumption.

This is the answer that has been given by our experts who provide reliable statistics assignment help in Canada.

Conditional Probability 4

So, this is the approach that is followed by us for these assessments. However, these were just two of the questions that have been catered to by us. There is an unending list of questions for which students have relied upon us.

Not only have we lent a supportive hand to students in the form of such samples, but we are also available to guide them through all their queries via the live one-on-one sessions 24*7, as per their requirements and convenience. This is what makes us different from the rest of the organisations functioning in this academic industry. So, instead of pondering over the answers to your questions, simply hand them over to us to save your time as well as your grades!

How Our Statistics Assignment Experts In Canada Help Students In Drafting Error-less Assignment Solutions?

Statistics comes with numerous challenges that make it difficult for students to draft error-less assignment solutions, that too within a fixed time-frame. Owing to this fact, My Assignment Services has become home to over 2,500 prolific academic writers who are not only trained but also possess a great industry experience of more than ten years. Naturally, we are well-aware of all the guidelines that each of the university adheres to.

Our professional panel of grades-driven experts focuses on the holistic development of students, which is why they are always at your service to make it easier for you to concentrate on the practical aspects of the subject, while we are working on the theoretical assignments for your reference.

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About the Author

Warren Armstrong

Warren Armstrong is a professional statistician who has worked with the Australian Bureau of Statistics for a long time, then became a private tutor before he was a statistics assignment writing expert at My Assignment Services. He has published several works in the field of statistics before shifting to assignment guidance. He offers help and consultation to the students for writing their assignment in the form of tips, explanation of complex topics, resolving queries and providing live sessions. Warren has helped a number of students with their assignments.

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