Probability Critical Thinkings Samples For Students

There two ways to verify to verify the probability of being dealt with pocket aces is 1/221. The first method is the use of permutation and combination. In this method, we calculate the number of possible ways of arranging two aces out of 52 cards as the first step. The next step is determining possible number of ways of arranging 2 aces out of four cards. The above permutations are shown below.
51*522=1326 (i)
4*32=6 (ii)
Getting the probability of being dealt two pocket aces is therefore the result of equation (ii) divided by the ...

Introduction

This is a probability analysis paper that is based on the results of a telephone survey that was conducted to determine the strengths and weaknesses of Springdale, Downtown and West malls located in Springdale. There were 150 respondents and 30 variables in the survey. The paper concentrates on 8 variables.Q1
- There were 107 respondents who stated that they spend at least $ 15 dollars during a trip to Springdale Mall. Therefore, the probability that a randomly selected respondent spends at least $ 15 to shop at Springdale Mall is 107/150 which translates to 0.71. Probability is computed by dividing the number of favorable ...

MODULE 1

2. Displays
Histograms are used to show distributions of variables while bar charts are used to compare variables. Histograms plot quantitative data with ranges of the data grouped into bins or intervals while bar charts plot categorical data.

Whereas an example of a bar graph data would show what percentage of people with a certain hair type have a certain eye color.
3. Linear regression
We are comparing the birth rate and the life expectancy in third world countries such as Somalia, Tanzania, Zambia, adding a few developed countries in the end such as France and the Netherlands. It can ...

Every year, Jackson County judges handle more than thousands of cases, majority of which are disposed and the verdict stands as rendered, while some are appealed and some of these appealed cases as reversed. In a study conducted by The Star Tribune’s Jackie Chan, 182,908 cases were handled by 40 judges in Common Pleas Court, Domestic Relations Court, and Municipal Court, over a three-year period. The study was done to evaluate the performance of each judge and determine which judges were doing a good job and which ones were making too many mistakes.
Calculation of the probabilities were done ...

Probability and prediction plays a significant role of every person. Starting a new day, we take a look at our plans and expectations and estimate the probability of a few events which can happen in this or that part of the day.
As for me, I rely on probability practically every day. Almost any action can be delayed, hindered, or accomplished due to this or that circumstance. For example, when summer comes to our city and good weather visits us, more and more people strive to spend their free time in the open air as far from the city ...

A random (probability) sample is a sample, where each element of the population has a certain, predetermined probability of being selected. This allows a researcher to calculate how well the sample represents the population, from which it is allocated (designed). This selection is sometimes also called random sampling.

Probabilistic sampling methods include:

♦ simple random sampling,
♦ systematic sampling,
♦ cluster sampling,
♦ stratified sampling.
Simple random sampling is a kind of probabilistic sampling method. Data selection is based on the assumption that the probability of being selected in the sample is known and is the same for all the cases together. The probability of being included ...

Summary of ‘How to Lie with Statistics’ by Darrell Huff

Introduction
‘How to Lie with Statistics’ was written and published by Darrell Huff. In the book, the author focuses on outlining various errors that arise as a result of statistical interpretation. He further states how often the interpretation errors lead tacticians to make an incorrect conclusion. The author has tried to assert the aspects under different topics within the book. Therefore, the current paper will provide a summary of the book based on the different topics within each chapter.

Chapter One

In this chapter, Huff mostly focuses on justifying his claim that sampling is the origin of any statistical problem. The ...

Question 1

Steps of hypothesis testing
Here, the researcher identifies his population of interest, value of the parameter which in this case is hypothesized and the parameter of the variable he intends to investigate. This variable can be categorical, continuous or discrete. The variable will define which statistical test will be suitable on the collected data set.
- Specify alternative and null hypotheses.
Here, the researcher states his research question in terms of alternative hypotheses or null hypotheses. Null hypotheses is a positive while alternative hypotheses is negative.
It also involves selecting a significance level and evaluate the assumptions ...

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Abstract

An important aspect of investment management in the form of investment is to identify and improve the economic efficiency of investments.
In practice, there are two approaches to the definition and evaluation of real investment - cost and income. If we start from the quantitative estimates, up to recently, the economy was dominated by the cost approach, which was reflected in the manner of determining the economic effectiveness of capital investments and the principles of effective options for selection of investment projects based on the methodology of comparative effectiveness, which was ...

Do senior citizens that have pets have less stress as measured by lower blood pressure

Research is the process of investigating a particular topic with a variety of dependable and scholarly resources. The three major goals of this exercise can be outlined as to establish facts, to analyze the information obtained from the research and ultimately through this information, to finally arrive at a given conclusion.
This therefore means for a research to be considered as accurate and credible, one first has to source for information, review the data obtained and eventually evaluate it. Several procedures must be adhered to get a positive result during research. One of the very most important and fundamental factor to put into ...

Plantinga’s discussion considers science as a quasi-religion and justifies his assertion by observing that the former performs the cognitive function of the latter. In this regard, he argues that an individual’s beliefs regarding the world cannot be explained through natural selection unless such views affect their behavior. Plantinga advances three premises against science, one of which is that humans are incapable of making reliable beliefs. He also claims that natural selection has no ability to form true beliefs because it favors superior behaviors. Accordingly, he suggests that natural selection does not favor true non-adaptive beliefs over the ...

An inductive argument cannot guarantee that the conclusion is true even if the premises are present. It can only offer probability that the conclusion could be true. The premises have a stronger point to prove the conclusion could be true if it was proven valid.
A strong inductive argument will have a strong evidence to prove that the conclusion could be true. This type of argument will be convincing, and provide substantial evidence that the reasons are relevant. A weak inductive argument will not have valid facts or information to back up the end conclusion.
A strong argument that ...

What public- and private-sector resources could be used to respond to the threat?

First of all, it is essential to be aware of the fact that the act of chemical or biological terrorism may range from the food product contamination to the aerosolized anthrax spores’ dissemination. That is why, it is almost impossible to make the forecasts regarding the time of occurrence of particular terroristic act as well as the place and method, used for this purpose. At the same time, it is obvious that the public- and private-sector should not ignore the probability of such forms of terrorism. This statement may be supported by increased rates of the frequency of such ...

Incident Report Planning

Incident Response Planning
Technological advancement can be beneficial to organizations, as it provides fast and easier way of dealing with every day operations. However, due to the same advancement of technologies, there are scenarios that can put the organization to circumstances that may breach essential information of the organization. Additionally, it can cause firewall breaches, malware, or virus outbreaks, and other internal cyber-attacks. These events call for the need of incident response (IR), as it is encompasses essential protocols that will address the occurrence of any security breach. The goal of this study is to present the significance of ...

Transgender and the Use of MMPI-2

The Minnesota Multiphasic Personality Inventory (MMPI) test is a self-report measure of psychopathology and the personality structures in adults. As opposed to other similar tests, it is difficult for those subjected to it to give a false impression or deny` the existence of a problem. It is also possible to conduct empirical research using the MMPI-2 tests, as it gives an opportunity to give quantitative evidence. Therefore, it is more practical when evaluating psychological issues. It is especially the case in addressing the psychological issues of the diverse transgender population (Tellegen, et al., 2003).
Interventions such as hormonal treatment ...

Business, Ethical and Legal issues

Business, Ethical and Legal issues

Rob's situation with Dusty puts him in a dilemma. The community, customers and board members of the firearms company exert pressure on him to relieve Dusty of his duties owing to his past as a criminal record after the exposure by a local publication following a tip from Dusty's former crime mate T-rex. On the other hand, Dusty has been exemplary in his job and has even been an important figure in the community owing to his voluntary service. Furthermore, Rob is aware that he has reformed and has already atoned for his crime ...

Abstract

Substance abuse among nurses can be compared in ratio with the statistics of substance abuse in the general population. That means approximately 10 percent of the nurses are diagnosed with signs and symptoms of drug abuse (Dunn, 2005). The reason behind the drug abuse of nurses is to reduce the work-related stress they are experiencing (Epstein, Burns, Conlon, 2010). This will affect the safety of the patients, especially those who have several medicine intakes since the nurse will be prone to medication errors and the possibility of a shortage of medical supplies. On the part of the nursing profession, ...

About the paper

The paper is commissioned to conduct financial analysis for West Marine Incorporation. As part of this analysis, we will be a performing a comprehensive analysis of the raw financial figures of the company and will use the tool of common-size analysis and ratio analysis to unearth the trend that led to led to changes in the financial position of the company for the past three years. However, before introducing the analysis section, we will be introducing some of the facts related to the company and some statistics related to the stock price movement. The report will finally be culminated ...

One of the relevant issues in modern justice is the issue of equality. Justice is a right to everyone despite his nationality, gender, or race. However, at times these variances have influenced justice system of the country. The financial status, gender, and race of a person have influenced how he is in the justice system of the country. The notion of creating stereotypes and associating these stereotypes with certain groups has influenced justice system in the country greatly. These stereotypes influence the arrest, prosecution, and verdict of a person. These stereotypes determine whether a person gets justice or not. The police, Judges, and ...

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Introduction
A credit card (BC, BCard, Bank Card) is a plastic card that is tied to one or more accounts with banks. Used to pay for goods and services, including through the Internet, as well as cash withdrawal. Cards are debit and credit. Debit cards are used for the disposal of his own money, located in the current account in the bank. Credit cards are used for the disposal of the bank's money, that when making the payment automatically taken from the bank on credit (which is required to repay ...

- Construct a relative frequency histogram for the chest circumference data, using classes based on a single value.
Looking at the table we first have to get the total frequency by summing the values in that specific column. The table is filled according to the following procedure. You can check out the excel file attached alongside that show numerical workings.
Arrange the value in the order presented and then multiply each frequency and chest size per row to get the product of frequency and chess size. When you add the entire column of the results and divide by the ...

Executive Summary

In regard of law, legislation, dramatists, and the like utilize organizational statistics for the sake of discerning some Texas university and communal institutions to scrutinize the claim, entrance fee, and matriculation magnitudes of withdrawing assenting action while employing uppermost 5 percent admission administration .
Descriptively, the problem addressed with this particular house bill is that of the unbeknownst, random shootings in the various colleges throughout the United States . Bottom line, the responsibility of a student permitted to carry a firearm on campus is to protect him/herself as a reactionary to nullify threat. Although politicians feel that carrying firearms on campus will solve a ...

Module #4

Module #4
The cause of criminal behavior can be attributed under two theories namely, the Positivist and Classical. Under the Positivist theory, it can be referred to the deviant behavior of every human being is based on the one’s genetic composition. The intrinsic evil qualities of every individual will force him or her to give in to the criminal behavior. The logical explanation for this theory is that the criminal mind has a close connection to the biosocial perspective which includes the physiological and biological traits acquired by birth. On the other hand, the theory under the Positive ...

Module #3

Module #3
According to Exum (2002), there is research evidence that will show that that alcohol causes an impairment on the ability of the drinker to understand the consequences of aggression. At the same time, some of the offenders who have been provoked can lead to anger that may increase the probability of aggressive response. In the study of the author of alcohol and aggression, it was shown that intoxication fosters violent behavior when participants were angered (Exum, 2002, p.936). Towards the end of the study, it was revealed that alcohol and anger and enhances the violent decision ...

Community Health Care Assessment

My country is Whiteside County, Illinois. The population estimate in 2012 for Whiteside County is 57,846 and the population estimate in Illinois as of 2012 is approximately 12,875,255. In 2012, the number of senior citizens or those persons who are over 65 years of age residing in Whiteside is 51,846 or 18.1 percent of the population. On the other hand, the number of senior citizens is Illinois is composed of 1,673,733 or representing 13.2 percent of the population (U.S. Census Bureau, 2013).
In 2012, the number of disabled individuals in Whiteside in ...

This essay will be one that intends to expose the nature of belief comparing philosophers such as Blaise Pascal, Soren Kierkegaard on justifications for a belief in god and the reasons we believe in general to attempt to answer a greater question of whether we can logically determine the existence of God. Pascal believes that arguments for god may be logical, but they prove above anything else that god doesn’t care and why would we want to believe in someone that doesn’t care?
When we pray we’re asking someone to listen to our problems, we expect the ...

Chapter 5

Question 4
The level of education gained and retained by individuals has a high probability of determining their earnings in future. This relation is direct in the fact that well educated people acquire high earnings from well-paying professions where they are employed after education. This is however exceptional in some cases as some people benefit from internal and blood relations while getting promotions. This is popular especially in family business where people are promoted regardless of their low education levels.

Question 8

Affirmation action regards to the action of having equality in different working position where people are offered equal opportunity ...

Mathematics is a creative and reasoning activity engaging generalization and abstraction to recognize, define and use relationships and pattern. Math’s symbolic nature gives a powerful, concise and precise means of communication. Mathematical concepts have progressed across all humanities from ancient times and are always advancing. It is essential to technological and scientific development in many arenas of endeavor. Moreover, to its applied usage, learning mathematics is a valuable quest in its own right, giving opportunities for challenge, originality, and leisure (Board of Studies NSW, 2012). To learn mathematics, students must be taught with a curriculum or syllabus that gives skills, knowledge, and ...

Introduction

Satyam limited, which is a Nasdaq-listed company, is one of the largest Global IT services firm. It has a portfolio of Major American and Australian companies such as Coca Cola, Citigroup, Telstra and Quantas.

The former chairman of the company, Ramalinga Raju admitted he had been tampering with the books of accounts. The company had been experiencing losses which he was covering up to reflect that the company was making a profit. He shockingly revealed that 94% of the cash and other assets, amounting to US$1 Billion, of the company did not exist. There was also the pressure from the market ...