Our website is a unique platform where students can share their papers in a matter of giving an example of the work to be done. If you find papers
matching your topic, you may use them only as an example of work. This is 100% legal. You may not submit downloaded papers as your own, that is cheating. Also you
should remember, that this work was alredy submitted once by a student who originally wrote it.
In 1971, Al Francesco started working out ways to avoid defeat in blackjack. He came to the casino with his brother who was also a card counter. When his brother sat, Al Francesco, stood beside the table apparently engaged in conversation. Every time his brother placed a big bet, Al Francesco offered a $100 bet out.
6 pages (1500 words)
, Download 2
, Research Paper
Free
Statistics is a process in which scientific methods are used in collecting, organizing, summarizing presenting and analyzing data for the benefit of drawing and making reasonable conclusions and decisions. Therefore, it is useful in every aspect of organizing and running of a day today activities both in the state and private entities.
Preview sample
sponsored ads
Hire a pro to write a paper under your requirements!
Win a special DISCOUNT!
Put in your e-mail and click the button with your lucky finger
Experimental errors aren't included in the data set. The probability of an outlier to occur in distribution is always there indicating that either there is a measurement error or that the population distribution is heavy-tailed. In the case of experimental errors, one may wish to do away with the statistics or utilize statistics that are strong for outliers.
The dependent variable included in this research study was post-body perfectionism scores that were continuous in nature. The subject was to give any value for post-body perfectionism scores. The sample sites were the independent variables that were categorical in nature. A child was to belong to any of the five demographic locations.
In conclusion, the indeterminate clients in the data sample for model development can be a source of valuable information and they should not be omitted entirely in the modeling process. Their inclusion helps in identifying the best model to adopt based on the scores of the quality measurements in credit scoring.
From a statistical viewpoint, it can be critically assessed that the data relating to the poll published by the aforementioned newspaper was collected by using the qualitative approach of research methodology. This can be justified with reference to the fact that the newest poll of New York Times/CBS was primarily conducted through telephonic interviews.
Range of the sample = (8-2) = 6. Range of population = (6-2) = 4. The population means are less dispersed compared to the sample means. Sample mean = (0.333 + 1 + 2 + 1.333 + 2.333 + 3.333 + 3 + 3 + 2.333 + 3.333) = 20 / 10 = 2. Population mean = 10 / 5 = 2. Comparing the values of both the sample mean and the population mean, it is found out that they are equal.
Each of the vehicle types has a set of unique advantages and disadvantages. The performance of hybrid vehicles is characterized by more power and covers more miles per gallon of fuel than gasoline vehicles. Additionally, the analysis of performance shows that hybrid vehicles are more favorable to the environment than gasoline vehicles.
In this case then, the probability of either A or B happening, = P (A) +P (B); =0.30+0.20; =0.50. The probability of neither A nor B happening, =P (A) +P (B)-[P (A) and P (B)]; =0.5-0.06; =0.44. P(X) + P(Y); =0.05+0.02; =0.07 is the probability of either X or Y occurring. 0.07-(0.02*0.05); 0.07-0.001; 0.069 is the probability that neither X nor Y will happening.
Data used in this analysis correspond to 55 of the first 70 respondents in the survey. Data below this point was truncated for the purpose of using a smaller but adequate sample for this analysis. The 15 respondents from within the first 70 whose information was removed did not meet the criterion set out – each respondent must have had child(ren).
Quantitative analysis helps to gather and analyze measurable data from a particular focus group or subgroup with strong numerical evidence that helps to apply the results to the large-scale population using probability theories. The paper analyzes the 2002 European social surveys to find out the prevalence of racial discrimination in the UK law field.
The paper "Six Sigma SLPs; Probability and Randomness" is an outstanding example of a statistics assignment. A probability or random process is a non-deterministic system in which subsequent events are determined by probability (chance of occurrence). In operation research (OR), this technique is applied to manufacturing industries to analyse individual departments’ performance.
2 pages (694 words)
, Download 2
, Personal Statement
Free
I was born in China but moved to the U.S. to pursue my undergraduate degree. In the four years that I have lived in the country, I have learned a lot from the diverse population and on top of this, I recently graduated, with a bachelor of science degree in May 2014, from the University of Kansas. I majored in mathematics and minored in business.
9 pages (2815 words)
, Download 1
, Research Paper
Free
The duration for the examination was 70 minutes while that of tests was 25 minutes. More so, the course works were administered across a selected sample of learners, and instructions given in the specific groups. The timing was meant to reduce the chances of the learners copying from each other or discussing.
To provide the management with useful information regarding the improvement of the overall services and facilities, there is a need to incorporate the perception about the importance of facilities. The management can add substantial services to its operation by focusing on areas that matter significantly to customers.
13 pages (3480 words)
, Download 2
, Research Paper
Free
Particularly, it explores the sampling method, sample size, variables used, and data collection, from which it evaluates how applicable and relevant the authors of the articles used the techniques (Goodman, 2011). Further, the paper evaluates how the authors analyzed their data from where the discussions were based and conclusions drawn.
The reflections obtained from the sample statistics may lead to false acceptance of a wrong alternative hypothesis, a situation referred to as type 2 error (Arshamp1). It is, therefore, necessary to conduct multiple hypothesis testing using different samples from the same population to ascertain the validity of the hypothesis.
The paper "Is the Larger Sample Changing Anything?" is a worthy example of a statistics assignment. The sample size is extremely essential in the process of sampling as it helps to compare a specific sample comprising of certain characteristics with another sample. Moreover, in case of larger sample, finding a specific difference is quite easy and error-free as compared to a smaller sample.
Descriptive statistics are techniques that are used to summarize and present the most important aspects of large quantitative information. Such summaries may be in form of graphs, tables, or charts. On the other hand, the central tendency is a term used to refer to the number among numeral information that best recapitulates the entire information and centrally placed.
The aim of any business venture is to eventually expand and increase its profitability. However, most firms never live up to the expectations due to poor product lines prompted by inadequate market research. To effectively collect adequate market and business performance data, it is necessary to apply tested and approve techniques.
2 pages (603 words)
, Download 18
, Research Proposal
Free
The paper "Introduction of Coffee Drink in Prague" is an excellent example of a research proposal on statistics. The main aim of the research is to determine the reaction of the residence of Prague on the introduction of coffee drink to the region. The study design shall be descriptive and cross-sectional which shall be carried out in the Prague area.
Diabetes is a disease that affects how the body uses blood glucose. Doctors believe that the age of individuals highly influences their probability of getting diabetes. The doctors at Rashid Hospital have taken records of patients at the risk of getting diabetes and aim to use mathematical knowledge to carry out analysis on this data.
The statistical proof of any incident involves a few steps that have to be followed sequentially with great rigor and care. Before resorting to any statistical operation it is necessary to mention and explain these steps. The process starts with a clear understanding of the concerned phenomenon; any vague idea would be catastrophic for further proceeding.
Experiments involve manipulating an independent variable in a controlled environment to evaluate the effects on a dependent variable. This means that experiments are able to establish and portray cause and effect. The controlled environment eliminates the effect of confounding variables ensuring that the results are valid and reliable according to Diamond.
HSD is calculated by the following formula: HSD= q*(SQRT (MS within)/n), where n is the number of subjects in a sample, and q is the studentized range statistic(Steinberg, 2010).The studentized range statistic (q) at α =0 .01 and α =0 .05 for the three groups and 27 df within, are found by interpolating from rows 24 ad 30 because row 27 is not available.
The average oil prices were computed to be $21.665 per barrel with a large standard deviation of 25.537. The Mean Absolute Percentage Error (MAPE), Mean Standard Deviation (MSD) and Mean Absolute Deviation (MAD) were computed as 37.567, 137.866, and 7.195 respectively. The value for MAPE indicates that on average the forecast is off by 37.567%.
Corporate profit is defined as a statistic that is reported quarterly by a bank that summarizes the net income of the banking corporation. It is also an economic indicator that is applied in calculation of net income on the basis of a number of different measures including book profits, profits from current production, and after-tax profits.
The correlation is significant and this suggests that an increase in an individual’s income level is associated with an increase in the person’s credit card balance. Regression analysis offers more information on possible relationships and the tables show regression analysis results for the relationship between income and credit card balance.
From the histogram, it is evidenced that following the introduction of this commodity (1-liter Orange Juice) in the Perth suburban market, it took time for the customers to familiarize themselves with the newly launched orange juice. The sales slugged in between 83rd and 100th week as evidenced by the sales of only four cartons of 1-liter orange juice.
Variability and uncertainty are concepts that have been around for several decades. For us to be able to predict future outcomes of an event or action, the two components must be determined. While variability is a physical phenomenon that can be measured, analyzed, and explained, uncertainty involves knowledge (Vose, 2002).
It is intended that the results of this research will deliver valuable insights for game marketers. That is, by assessing gaming predilections and patterns of use across different age groups and age groups, marketers may be better able to custom-tailor their marketing strategies to their target markets.
The initiative has tangible results and should be supported by many agencies, companies, and organizations. There is needed to scale up renewable energy production in the US from about 8% to above the global mean percentage of 16%. The program should also focus on improving the efficiency of green energy to reduce energy losses and consumption.
The report is based on concerns by the State Department of Environmental Services that the outlet water by Wilson Corporation has problems with nitrates and pH levels. This means that the outlet water has quantities that exceed recommended levels. The maximum level for pH is 7.4 while the maximum level for nitrates is 3.0 milligrams per millimeter.
Survival analysis involves the analysis of time to an event occurrence. Take for instance an event in which the times are random perhaps being seconds or days. Perhaps the time can be until a generator seizes to function, a patient suffering from cancer dies, or the time until an unemployed individual finds employment.
From the above table, it is observed that mean of the lower reaction group is 3.48 with a standard deviation of 0.9163 (slightly less than the previous one) and standard error 0.2049. The 95% confidence interval has shrunk closer because the standard error has reduced drastically and the Confidence interval is (3.051, 3.909).
These factors included text messaging, emails, MMS packs, internet, camera quality GPS accuracy, and age. Also, the study was to determine the relationship between the satisfaction level of people from rural and urban areas as well as gender concerning different factors mentioned above. Statistical methods include t-test and regression analysis.
12 pages (3282 words)
, Download 2
, Research Paper
Free
In regard to school location, it is observed that school location influences both PSAT Math and PSAT writing but it has no influence on PSAT Reading. Also based on the analysis we had to reject the hypothesis that the School location and Gender of students have no statistically significant interaction effect on PSAT Math, writing, and reading.
Generally, the use of marijuana government ought not to think of its legalization at all. Instead, the U.S. government should focus on formulating new drug policies that can be very effective in reducing the demand for marijuana besides other illegal drugs. The effective drug policies formulated should begin by reducing the use of drugs among criminal offenders on probation in the U.S.
In a recent poll that was conducted by U.S. News and World Report, the hospital was ranked as the 14th best in the United States (Vanderbilt, 2011). Due to its size, business strategy, and organizational structure, the hospital has been able to attain a considerable competitive advantage over its rival in the health care industry.
The project in this paper evaluated clear sample performances of proportion and point estimator and how they relate to normal theory variance and confidence intervals on the mean and proportion of a population by using Simple Random Sample Without Replacement. The tool that was used in this project was the R Program for Simulation.
However, this study does not cover all of these variables. It instead looks at the effect of the number of bats on player scores over the period, the effect of the number of games on the number of the scores by a player during a season. The data provided in the study are manipulated before being analyzed with the help of Excel’s analysis tools pak.
It is quite important to reiterate the fact that in the past there were quite a several wars and conflicts that led to the massive loss of lives that were realized by the various citizens, (Harry, 2008). In this paper, therefore, it is important to note that the paper tends to discuss and envisage the differences that occurred in the past years in the battle deaths that were captured in the various data set records.
The main aim was to ascertain the relationship that exists between the GPA and the completion level of a Ph.D. introductory research course for nursing. The key problem is that it is appropriate to understand the relationship between the GPA and the successful completion of a rigorous Ph.D. nursing quantitative research course of nursing.
Many studies have as well been conducted if only to understand the housing dynamics in depth. The modern housing market is however weak and a number of markets have been faced with foreclosures making it preferable to rent a house rather than buy one (Mulder, 2006). An American president, Abraham Lincoln once said, “The strength of a nation lies in the homes of its people.”
4 pages (1000 words)
, Download 0
, Book Report/Review
Free
According to the paper, the t-test evaluates statistically, the mean of two populations and examines if the taken samples are significantly different and more so is used if variances are unknown and involve a small sample size. The t-test on the hypothesis requires the mean of the population and a sample.
10 pages (2823 words)
, Download 1
, Research Paper
Free
Stratified sampling involves dividing the target populating into different strata, or subsets, and then the random selection of final samples proportionally from the different strata (Das, 43). The strata chosen for random sampling should never overlap in order to avoid giving some samples a higher chance of being selected.
You are interested in assessing the effectiveness of a domestic violence-counseling program designed to decrease the number of domestic abuse incidents among convicted abusers. The case files often offenders are randomly selected from the population of convicted abusers. The number of abuse incidents is reported in the following sections.
Strategic Communications refers to the use of institutional or corporate communications to form, preserve, or strengthen opinions that are favorable to the realization of the core goals of the institution among key audiences. Data becomes an important facet of Strategic Communications given the goals of the process.
It is quite clear that from all the statistical tests and analyses that have been carried, there is a strong relationship between the consumer’s income and the consumers’ credit charges. This shows consumers' income increases, so does the credit charges. People who have higher incomes incur high charges when using the credit card.
Tenants are part of the land and housing projects in the city of London. When there are outstanding balances on the rents and rates of any person, there is always a procedure of eviction. This procedure is made in light of fairness that has to be meted on both the landlord and the tenant having the house.