Statistics assignment
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(Hint: Let Y denote the interval length between consecutive occurrences of an event described by a Poisson distribution. If the Poisson events are occurring at a rate of λ per unit time, then we have fY (y)
Wind Moment design analysis
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elopment plans .the moments induced by wind were assumed to be relatively negligible as compared to plastic moment’s capacity of the construction beams. In other words the forces of the wind were based on an assumption of uniform pressure of 20 pfs (956 pa) on the projected
SE-5004L Statistics and Econometrics, Semester Two, 2013/4
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n used instead of total value as the dependent variable since it is regarded as the average data on food, a measure of the food consumption of the population of a nation and it is particularly in comparison to other nations. Looking at the table below (regression output table),
ANOVA
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p-value is referred to as observed significance level (α), which is the probability of making a Type I error that is rejecting the null hypothesis when it is in fact true. P-value is based on the test statistic F, and between and within degrees of freedoms. Minitab
Perform and interpret a multiple regression.
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The method is also known for its ease of interpretation, widespread availability, and relative ease by which they can be carried out using different types of
Improving UNBSJ services and facilities
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University of Toronto is considered the best one being the first in rank among the other universities. The University of Columbia takes the second place after
Measures and Scale
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A correlation coefficient of -1 indicates that the two variables are perfectly related in a negative linear sense. 0 correlation coefficient indicates that no linear relationship between the two variables. Regression analysis identifies the relationship between a
project
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This method ensures that a uniform amount of depreciation is charged in the income statement for a particular asset. The depreciation per year is found by Lessing the residual value from the base cost and then divided by the
Contributing to Theory: Independent, Mediating, Moderating, and Dependent Variables
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teams and virtual tools to determine the articles’ contribution to theory with respect to applicability of virtual teams and virtual tools in an oil-producing environment. The research article, as was published by Workman, sought to determine the impacts of virtual tools in
quantitative data analysis report based on an independent analysis of a large data set of regional economic and social indicators from France and Italy (NUTS2)
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We shall use a secondary set of data, meaning we didn’t participate on any data collection and we cannot authenticate the un-biasness of the data (Jackson, 2011). The sample N = 43, with population proportion samples
Interpretation of Statistical Tables and Testing Hypotheses
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The output of the test is given in Appendix 1: Univariate Variance Analysis. The average grade for unmotivated (0 to 80 participations) diploma students (18 to 22 years old) was about 93.14 (SD = 2.73), for motivated (81 to 160
Experimental Designs II
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This approach reduces noise in experiments by minimizing extreme deviations in groups’ observations. It reduces noise by eliminating outliers in collected data
Wage Differentials:Black-White
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There are sizable wage gaps for Hispanics and other minority tribes as well. This paper attempts to find out if there were any wage differentials between whites and blacks in
central tendency
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The three major measures of central tendency include the mean, mode and the median which describe a completely different indication of a central value in the distribution. Theft is the common crime in my community. The data of theft cases varies from time to time
prepare a report presenting the results of the analysis of recent trends in sales, costs and profits of a chosen company.
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To this effect, I have uploaded my work onto Turnitin and have ensured that I have made any relevant corrections to my work prior to
Descriptive statistics spreadsheet in Excel including graphs
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There is 95% confidence that the number of employees average is between 22.24 and 31.36. The data consisted of ten points and was normally distributed. The lowest reported crime rate was 1.35 and the highest reported rate was 4.15. average crime
Smoking
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This paper focuses on the number of individuals who smoke in the US, According to a 2006 report it was estimated that 20.2 % of the US populations smoked, of this 20.2% only 18.5% were female and 22.2% were
Project Paper Part C
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at +1, a coefficient variance of 0.75 indicates that there is a positive and strong linear-relationship between the credit balance and size of the holding. A coefficient of determination (r2) normally explains the portion of fluctuation (variance) of a particular variable
" Strategic Plan For Your Organization"
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A strategic plan is a document that is used to state company goals, the sequence of actions to achieve the goals and all crucial elements developed in the planning phase. The company recognizes the
Interpreting gathered data: t-test and correlation
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The average percentage use of prepositions in writing for non-native speaker of English in their text is 38.50 (SD = 6.35). The average percentage use of prepositions in writing for native speaker of
quantitative finance and methods ( masters degree)
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Bearing in mind the correlation matrix and the likelihood ratio tests, which one variable might you consider removing and why? Considering
Math Tidal Flows project
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Also estimate the average rate of flow from your day until 3 days after your day; from your day until 2 days after your day; from your day until
Analysis of previously gathered individual presentation data
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e three types of presentation, “Any test presentation” was coded as 1, Technical Literature Review was coded as 2 and presentation on International business was coded as 3. The presenters were also coded such that 1 denoted male and 2 denoted female. On that note, this paper
Business Scenario
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The owners of the business want to apply for a loan, necessary to fund this project. The aim of this report is to provide a business plan for
Case Discussions
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By acquiring Northwood Industrial job Primus Consultancy will realize the loss of $5510 This implies that Primus revenue will be reduced by $5510. This figure will be expected to rise by $480 if at all there will be compensation for overtime at the end of the fiscal year. Reduced profits will lead to reduced operations within the firm.
Statistics Quiz Multiple choice
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If the process were repeated many times, each time selecting random samples of 500 people aged 20-24 and 450 people aged 25-29 and each time constructing a confidence interval for p1 - p2, 95% of the time the true difference between the two population proportions will lie
marketing research
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In the survey, 48 domestic (mean = 5.7708, standard deviation = 2.2993) and 169 international students (mean = 4.6923, standard deviation = 2.6748) responded to item five of the survey. This indicates that the international students’ response was a little lower than that
statistic project
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The results of processing nominal data are the following. 62.5 % of classmates are female and 37.5 % are male persons. Most of the classmates prefer to eat at the restaurants of
Experimental Designs I
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One-way is applied in testing differences among more than one independent group. Particularly, this ANOVA is applied in testing for differences for more
Action Plan
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th between two and four-year degrees as practitioners trained in remote higher learning institutions able to practice medicine in Ashe Memorial Hospital All quality development activities in Ashe Memorial Hospital have merged to form an option to ideals in quality guarantee and
EPIDEMIOLOGIC CRITIQUE of a scientific literature.
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An enormous demand for palliative care has emerged because of an increase in terminal illnesses coupled to the burden it brings on family caregivers. However, scientific knowledge concerning palliative care has been limited, especially with regards to
Search on the internet for a graph in your field of study that is misleading and discuss. Please also attach a link to the graph so that we can refer to the graph in your discussion.
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The first bar is only $60 billion, which means that the second bar should not be double the height of the first bar. The same is true with the height of the
Stats Report
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The minimum and maximum temperature in degree Celsius were recorded for each location within the period. The data was then analyzed using MS EXCEL and SPSS to reveal various parameters including the measures of central tendency, measures of dispersion, kurtosis and
Mouse Factory Design of Experiments
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These are: mold temperatures, injection velocity, mold pressure, back pressure and cooling time. The basic output (response) variable is the percentage
disition making
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Assuming small facility is constructed and the demand is high, the management might chose not to expand or to expand at a profit of 780,500 and 945, 00 QAR respectively. Additionally, when the large facility is
Critical Review Assignment
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This therefore sparks his curiosity and he seeks to determine whether in deed the medical homes offer better services to their patients and lower costs. In the research, the researchers set out to answer a number of research questions, which therefore set the scope, and
Project Specification Summary
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This study will indicate that coffee has become the most popularcaffeinated product in the USA (Food Manufacturing, 2013). An online survey was carried out in various mediums such as Facebook, Twitter and email. This was done
portfolio management
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The study assists in the selection of the most efficient method for optimizing the portfolio. The optional methods available include the Classical Mean-Variance, the robust optimization and the
Are American students grossly unprepared for college?
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The study aims to present evidence that the extent of taking remedial courses might have gone down since 1999/2000. The researchers are
The prevention of ID Theft against women while shopping
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This age group is then followed closely by people of the age of 25-34 years of age, who account for 29 per cent. It seems that due to increase in one’s age, the ability to fall victim of identity theft decrease.
statistics1
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In simplest of terms, sample is a subset of population which is the whole set for which we want to make inferences about. Generally the sample is used to make
Research one of the formulas in Statistics that we will cover and discuss the relevancy and application to the program.
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One of the statistical formulas that are applicable to the nursing program is the concept of probability. Probability is defined as the likelihood of obtaining success in an
Statistical Analyses of Research Question
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Social control denotes a form of regulation exercised by the authorities on groups of people or individuals to make them conform to a specific set of rules or social-legal parameters. In essence, social control is the key aspect behind
managerial accounting
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Therefore the variable cost of producing 200 units is $ 664. The selling price is $850. Hence, the increase in profit is $ The static budget does not show the true picture as it is based on the budgeted units. Comparing the
Retail Analytics Report
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As mentioned above, the employers were Smiths Ltd, Jones Plc and Farmhouse. In this regard, 72 of the respondents were from Smiths Ltd while 70 and 58 of the respondents were from Jones Plc and Farmhouse respectively. The number of male and female respondents from Smiths
Leading Causes of Homelessness by State in the USA
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We applied the regression analysis that used the dependent variable as unemployment, the independent variables as taxation, inflation, and savings. A regression analysis between the independent variables Unemployment,
Dubai Police Website (Fines Section) and Privacy Concern
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As such, the traffic density in Dubai is considerably high, consequently leading to a high number of traffic violations as well. In an effort to facilitate the contact between the Dubai Police and the people of Dubai, the government established a
Standard Deviation, Hypotheses, and Standard Error
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By the knowledge of standard deviation, one can describe a set of data as homogeneous (closely bunched) or heterogeneous (scattered). Likewise, researchers use standard deviation to verify normal
Statistics
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Descriptive statistics were not appropriate because it considered only the features of the group being studied (Agresti, 2007). 3. Other statistic that could have been used in describing the length of labor is categorical statistics distribution (Agresti,
Aritzia
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England’s weather can be sporadic and very unpredictable. However, there are distinct seasons where there is less rain and
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