Although only few facts are known about the life of Leonardo of Pisa, his writings in mathematics include the detailed discussion of the advantages of the Hindu-Arabic system, the important information on arithmetic in business [...]
Another viable explanation of the existence of mathematics is that it is merely part of the human creation. The argument for mathematics being part of human discovery is far-fetched and fanatical.
The algebraic concept of formulas can be employed when one intends to start a business. Another algebraic concept that can be used in weather science is that of variables.
This chapter seeks to provide a clear understanding of concepts such as statistical thinking, critical thinking, types of data, and collection of sample data in a bid to gain more statistical literacy.
Post-positivist approach says that the scientists are parts of the reality and can never be detached enough to be completely objective in the way they percept the reality. The levels are connected and each level [...]
The complexity of the formula is enhanced by an increase in the number of rows in the table used in the analysis.
The decision criterion using the P-value is that we reject the null hypothesis when the P-value is less than or equal to the significance level. 049, the null hypothesis is more strongly rejected than when [...]
The process of statistics involves the use of statistical tools to troubleshoot and solve problems. The process of statistics can be defined as the precise and accurate way of analyzing data in order to solve [...]
The selection process in this research is critical to the success of the success of the research. The research questions in this paper are designed to ensure that the research answers the question in the [...]
In this regard, I hoped to obtain knowledge in designing of experiments, collection and analysis of data, interpretation of results as well as drawing of conclusions.
Analysis of "Big Data" is a vital process whose outcome can be used to learn patterns of behavior that are useful in predicting the future.
It seems that statistics is of central importance in the interpretation of both present and past events. The two essays present a nuanced and sophisticated position that recognizes the necessity of statistics or the lack [...]
Sampling may be defined as the process of selecting an appropriate representation of a population for the purpose of attaining information regarding the overall population.
The value is arrived at by dividing the gross national product of the country by the total population of the country.
That is, as the area of the houses increase, the price of a house also increases. The dependent variable is the price of houses while the independent variable is the area of the houses.
Correlation can be established in two different ways, first using the graphical method; whereby, the two variables are plotted on a graph and a line of best fit is drawn to assess whether there is [...]
This implies that the objective of qualitative research study is to assist the research correspondents and information users to comprehend the reasons why things are the way they appear to be and understand the milieu.
According to the case study, the site describes science concerns in the following issues: Science aims at explaining the natural world It uses testable ideas It depends on evidence It involves the scientific community It [...]
In the analysis of data, there are four types of scales used in the measurement. Just like the nominal scale, ordinal scale is a scale used in qualitative data belonging to the same category.
The second type of probability is the logical probability, which maintains the notion of the classical understanding that possibilities could be established theoretically through an assessment of the extent of options.
Figure 1: A scatter plot for time of polishing against diameter of product There is a linear, positive relationship between the time that is spent polishing a product and the size of the product, as [...]
Table 1 indicates that the regression model with gender, perceived risk, and safety as predictors of condom use is significant, = 30.
The explanatory power is important in interpreting odds ratio, which describe the nature and the strength of the relationship between burnout, the dependent variable, and coping style and stress from teaching, the independent variables. From [...]
The null hypothesis of the study argues that the relationship between the concentration of cotinine in the body, and the number of cigarettes smoked is linear.
On the other hand, the maximum measure of marital status in the data set is 3 while the minimum measure of marital status is 1.
Statistically, the independent samples t-test indicates that the difference in the duration of eating Big Mac specials between overweight individuals and normal weight individuals is statistically significant, t = -3.
The situations occurs at the end of a study when the statistical figures relating to certain topics of study are calculated in absence of qualitative aspect and other details that can be used to make [...]
Unlike quantitative research where an investigator manipulates variables or recreates the natural setting in the lab, qualitative research aims at assessing behaviours in it's undisturbed from. It raises a series of sub questions that are [...]
One of the limitations is that it requires a laboratory for the experiment to be undertaken; this affects the outcome since the results are artificially generated.
The goal of the quantitative research is to come up and use mathematical theories, models and hypotheses relating to a given phenomena.
1 According to the formula of variance for any randomly distributed set of data, the denominator denotes the degrees of freedom: = Variance for a random set; Mean for the set of data; ith datum [...]
A probability experiment refers to the analysis that depicts the possibility an event occurring in the future through the performance of a series of examination.
This is a perfect example of a discrete probability distribution where the variables are fixed. The following is an example of a probability distribution.
To ensure the gaps and the weaknesses in the research are overcome, the researcher should confirm the information provided by the secondary information vis a vis other sources of information preferably the primary sources of [...]
In this research report, the focus of the study will be centered on the topic of geometry, space, manipulative, and technology. This is the part of the research that facilitates understanding of the geometry and [...]
It is important to note that since the key is secret, both the sender and the receiver of the text should be conversant with the key.
F is the dependent variable and represents the curve of the ball as it relies on the values of x which in turn refers to the balls length to obtain its own.
In the question, we will calculate the Nash equilibrium as follows: Let Si1 be the ith row of S1, and Sj2 be the jth column of S2 We then solve the linear program based on [...]
If an indefinite integral function is F and given a certain function f, the function F or the integral is determined such that F' equals the original function f.
While observation relates to what is either observed directly or indirectly, measurement instruments are used to assign specific values to these observations and hence facilitate empirical measurement of the observations.
Problem solving is the practice of working through the "facts" of a problem or situation to get a solution. The first principle is to "understand the problem".
This is a critical challenge especially when the teacher fails to promote the best learning activities and interactions in the classroom.
The correlation studies result in the determination of the correlation coefficient which is a measure of the strength of the relationship between variables.
First, a sample size of 15 variables was obtained and recorded as group 1, second was group 2 with sample size of 60 and lastly group 3 with sample size of 90. The correlation for [...]
The importance of reasoning is to encourage a learner to use of mathematics to explore real-world phenomena. The importance of this aspect is to appreciate the role of mathematics as a tool and language.
Using the formula of the t-test, one obtains a positive value when the first mean is larger than the second and a negative t-test value when the second mean is larger than the first.
Ability of counting the group number and the items is necessary for one to be able to multiply them. For example, it is common for students to forget the addition and multiplication rules.
The results from the sample selected, are assumed to represent the characteristics of the whole group. In many cases, the result will reflect the effect on the general population of the town.
Association is a property of any two or more variables and is instrumental in determining the degree of correlation between such variables.
Embracing peace can work for the benefit of both nations if Iran acts in the interest of peace by not manufacturing nuclear weapons, and Israel trusts Iran.
Arthur Cayley joined Trinity College in Cambridge at the age of seventeen and graduated in 1842 and in October of the same year, he became the youngest fellow in that college.
The authors also show how the analysis of quantitative data is significant by giving various examples of data sets to illustrate the process of data analysis.
In the precedent years, the fairy-tale of the palimpsest produced by the mathematician was exhilarating with application of transcript modification and pilfering.
Measurement refers to the process of determining the proportion of a physical quantity such as temperature, time, volume, area, weight and length. Civil engineering involves the extensive use of measurement and scales.
The goal of this paper is to examine the life of Pythagoras to uncover some of the important issues that his work brought about.
The size of a vector is denoted by a scalar quantity which is considered as quantity that has only the magnitude but does not have direction.
It is possible to state that the processes of the development of our society and the progress of the role of algebra in it are interdependent.
Kovalevskaya's contributions to the development of Euler's equations are explained in a publication titled, "on the property of a system of equations".
According to Heiman, a z-score denotes a number of standard deviations from the mean, which can be either positive, if the raw score is above the mean, or negative if the initial data index is [...]