Statistics Essays

Analysis of a total of eighteen samples (six samples at each of the three test levels) which were prepared by adding known amounts of standardized chlorine solution to 0.1% sulfamic acid collecting solution. Analysis of a set of eighteen samples (six samples at each of the three test levels) collected from dynamically generated test atmospheres […]

Research Design and Mythology The research design and methodology of the paper will be a qualitative style of research combined with statistical data. The author will use secondary data to gather the five methods of research: observations, interviews, survey forms, focus groups and internal data. The hope is to combine these methods and research findings […]

The term stress refers to the reaction that a person may attain in relation to the changes in a particular stimulus, which may disturb either his/her physical or mental environment (Baqutayan, 2015). There has been numerous publications and research developed in the past to determine the effects of stress on people. An example of such […]

Summary of the Data Set How much they would pay for the variable? Below are given graphical and numerical summaries that describe the variable. It is important for them to pay 3.14 because it is a value that represents the entire variables. This price is most appropriate because it is not very high or it […]

Financial Ratios Financial ratios are the outcome numerically gained through the division of certain financial data with others, and they are employed in expressing the relationship of various financial variables. The balance sheets coupled with the financial statement are two very critical and mostly employed financial information sources in the calculation of ratios (Bob Evans […]

Critical appraisal example Author(s), last name and first initial: Gladstone J. Year of publication: 1994 The title of the article: Drug administration errors: a study into the factors underlying the occurrence and reporting of drug errors in a district general hospital. Journal name: Journal of advanced nursing Journal page number: 628-637 Appraise article on medication administration by Gladstone and […]

THE SUCCESS OF GENERAL ELECTRIC COMPANY Upon receiving my new assignment from Mr. Weltch, I contemplated how to ensure the optimal outcome: a credible and well-organized work that will assist the Board of Directors in effectively planning the company’s future. Prior to commencing my analysis, it is essential to acknowledge that my objective is not […]

Nowadays, we are encountering severe floods that lead to electrical power shut down. So we have come up to an applied research which is entitled “The Feasibility of Making a Mechanical Generator through the impact of rain water” that can help each one of us. Our materials were examined to measure its ability to provide […]

This paper explores the popular world of fantasy football along with the technology used to sustain a successful league. What is fantasy football, you ask? Fantasy football is a competition amongst fantasy football owners with specific set of rules and scoring systems. It allows anyone to establish and manage their own dream team of current […]

The text raises a question about whether the group being studied is a population or a sample. In the first case, it was found that 67% of patients with high cholesterol from a randomly selected group of 500 have heart disease. This is considered to be a population because it involves studying a specific number […]

1. What Do You Mean by Mean? a) The mean of the salaries is calculated by adding up each individual salary and dividing it by the seven employees. The mean of the seven salaries is $43,814.29. The mean compares to the individual salaries because it shows the average of all the salaries together. The employees […]

All statistical procedures have underlying assumptions, some more stringent than others. In some cases, violation of these assumptions will not change substantive research conclusions. In other cases, violation of assumptions will undermine meaningful research. Establishing that one’s data meet the assumptions of the procedure one is using in an expected component of all quantitatively based […]

The study groups in this experiment were formed independently based on gender, with no intention of matching subjects on any variable. The chosen men and women had no relationship or lived in the same location. The mental health variable exhibits a gender difference, with the variable t= -3.15 signifying its significance. The p value of […]

Do you think women are choosing to have children unmarried? In some instances that is true, but most of the time it is a mistake. Today one in three children are born to an unmarried mother. Researchers like Kathryn Edin and Maria Kefalas took a bold step and wrote an article that gives the different […]

Don Capita, the owner of Carpita Bottling Company in Lakeland, Wisconsin, received a phone call from the J.R. Summers grocery manager regarding the recently shipment. She requested Carpita Company to replace the entire of shipment because there were several bottles that weren’t qualified the fill level of 16-ounces. Therefore, Don decided to take a sample […]

Briefly discuss the two momentum strategies of Numeric Investors. First approach – Numeric Investors applies a strategy based on past changes in analysts’ estimates. They cluster the forecasts of company earnings and revise their earnings estimates incrementally, rather than making significant jumps. This approach prompts analysts to update their estimates and causes consensus estimates to […]

“In probability and statistics, Student’s t-distribution (or simply the t-distribution) is a continuous probability distribution that arises when estimating the mean of a normally distributed population in situations where the sample size is small” (Narasimhan , 1996). Similar to the normal distribution, the t-distribution is symmetric and bell-shaped, but has heavier tails, meaning that it […]

The title of our investigation is ‘Shoe Size Vs. Height Based on Twenty Samples’. As you can interpret from this title, we will try to investigate if there is any correlation between shoe sizes versus height. We have chosen to investigate into this topic to see if these two quantitative variables roughly have a straight-line […]

The document provides information on exports and imports for the year 2008-09, categorized based on the Harmonised Commodity Description and Coding System (HS code). The data in this report is obtained from the National Board of Revenue (NBR), which consolidates data from different customs stations. This report consists of two volumes: Volume-I includes five tables […]

Chapter 2: Review of Related Studies and Literature Every ongoing research project must establish a connection with previous work to ensure its overall relevance and objectives. The literature review serves as a connection between the proposed research and existing studies. The descriptive method of study aims to provide a description of the data and characteristics […]

Also, tests of reliability are higher for whole-test vs. half-test applications of the formula, which means that lengthier tests work better with this instrument. The split-half form of measuring reliability entails creating two halves in the same test that can be compared in the same manner as the parallel form of reliability testing uses. This […]

Descriptive Research Methods (Ch. 12) Case Studies: The importance of case studies is highlighted in the article, which focuses on a thorough examination of one or a few individuals or events. The uniqueness of each case, as seen in “Three Faces of Eve” and “Mind of a Mnemonist,” adds to the fascinating quality of these […]