Probability theory Probability: A numerical measure of the chance that an event will occur. Experiment: A process that generates well defined outcomes. Sample space: The set of all experimental outcomes. Sample point: An element of the sample space. A sample point represents an experimental outcome. Tree diagram: A graphical representation that helps in visualizing a multiple step experiment. Classical method: A method of assigning probabilities that is appropriate when all the experimental
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standard deck of cards drawing a second ace from a standard deck of cards‚ without replacing the first f) drawing an ace from a standard deck of cards drawing a second ace from a standard deck of cards‚ after replacing the first 2. What is the probability of drawing each of the following from a standard deck of cards‚ assuming that the first card is not replaced? a) an ace followed by a 2 b) two aces c) a black jack followed by a 3 d) a face card followed by a black 7 3. Repeat each part of
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Date _________________________ Multiplication Rule of Probability - Independent Practice Worksheet Complete all the problems. 1. Holly is going to draw two cards from a standard deck without replacement. What is the probability that the first card is a king and the second card is an ace? 2. Thomas has a box with 4 black color bottles and 8 gray color bottles. Two bottles are drawn without replacement from the box. What is the probability that both of the bottles are gray? 3. A jar contains
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variable X is a weighted average of the possible values that the random variable can take. Unlike the sample mean of a group of observations‚ which gives each observation equal weight‚ the mean of a random variable weights each outcome xi according to its probability‚ pi. The mean also of a random variable provides the long-run average of the variable‚ or the expected average outcome over many observations.The common symbol for the mean (also known as the expected value of X) is ‚ formally defined by Variance
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A charity for profit entity exists‚ and its role is to serve a charitable mission‚ but they are legally for profit. Profit charities basically focus on revenue and runs like a company. Their aim is generating profit for their company. Because it is a charity for profit‚ they have to pay taxes for the profit they made‚ while a nonprofit charity will not be taxed. Charites for profit can be categorized into two different sections. Firstly‚ the benefit corporation charities. They can maximize their
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I. Title: Seeking the gift of charity II. Objectives: * To be able to explain the importance of charity *To be able to consider the benefits of charity *To be able to apply charity in everyday life III. Materials: * Pictures about charity IV. Procedure: A. Motivation Present and let the pupils interpret the pictures about charity. The lecturer/s will give additional information about the pictures and then summarize it all. B. Discussion Charity is giving a heart; it’s a practice
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Concept and basics of probability sampling methods One of the most important issues in researches is selecting an appropriate sample. Among sampling methods‚ probability sample are of much importance since most statistical tests fit on to this type of sampling method. Representativeness and generalize-ability will be achieved well with probable samples from a population‚ although the matter of low feasibility of a probable sampling method or high cost‚ don’t allow us to use it and shift us to the
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The Devil Finds Work for Idle Hands What comes to mind when someone mentions video games? A lot of people will think of a waste of time or a device for creating lazy children. That very well may be in a lot of cases‚ but from a different point of view‚ video games have very important uses. Instead of creating lazy children‚ they eliminate boredom for them. We all know what types of activities children find when they are bored. There is also a huge job market in video games ranging from programming
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Charity is supposed to be a selfless act done by people who expect nothing in return for their help except for the feeling of having helped someone in need. Charity has changed from an act of nobility or kindness to a way of looking good in front of other people or to receive some type of material reward or to receive some type of tax reduction as done by big companies who prefer ”Donating” $100‚000 and then save $300‚000 in tax reductions for helping out a such noble cause. Charity should be what
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Nicolette Turza 10/9/13 On October 9th I attended the colloquium “Charity Water‚” by Cubby Graham. In this colloquium‚ Graham talked about 800 million people who didn’t have access to clean‚ safe drinking water. Diseases such as e. Coli‚ Salmonella typhi‚ and schistosoma were found in the water that they were drinking from. They shared the same water with the animals as well. People were also battling with leaches stuck in their throat from drinking the water. Graham
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