Coefficient of determination

Results: At the start of the experiment, the initial flow rate was established as 20 ml min-1. This means that there is a steady flow of fluid or blood in your body (in this case, water) at a rate of 20ml min-1. In order to find the final concentration of the Eosin (2,5 mg ml-1) in the “blood” after 60 minutes a calibration curve had to be created by making up seven different solutions of eosin (11,25 μg ml-1) and water to compare it against their absorbance that was calculated in a…

points scored increases, so does the total number of wins. On the other hand, the second scatter plot (Points Allowed vs. Total Wins) proves, as the points allowed increases, the total number of wins decreases. The calculation of the correlation coefficient (r) between points scored (x) and total wins (y) is 0.754 meaning that there is a strong uphill (positive) linear relationship between the two…

Intersex (also known as hermaphroditism or DSDs) is a group of conditions with disparity between the external genitals and the internal genitals. There are 4 distinguished categories of Intersex, however in some cases, the cause remains undetermined, even with modern diagnostic methods. 1. 46, XX intersex occurs when a person has woman chromosomes, ovaries, but external genitals appear male. This is usually the result of a female fetus exposition to excess male hormones before birth. The labia…

Introduction: The purpose of this study is to see if there is a link between the birth weight and gestation of newborn babies with smoking mothers and non- smoking mothers. The significance of this investigation is to find a relationship between the two as it might help with health benefits. The features in the investigation are the relationship between the two sets of data between the birth weight and the gestation period of smoking mothers and non-smoking mothers. Part A: The median for the…

SIMULATION CROSS BETWEEN A HETEROZYGOUS FEMALE AND A HEMOPHILIA MALE BACKGROUND INFORMATION The survival of the human species throughout the last millions of years has been solely based on the randomized process of genetic inheritance from one generation to the next generation. Instead of duplicating their genetic information and create identical offspring, humans produce sex cells, through the process of meiosis, that carry only half of the genetic information, and fertilize them in order to…

Race, Class, Gender, and Oppression have been international issues for generations, from the Civil War in the 19th century to the Holocaust in the 1940s, and the comments of Donald Trump in 2016. All of these issues affect each of us differently, but we can all agree that there is still much progress to be made in ensuring that every human being is treated equally. However, we cannot truly understand why an individual feels the way they do about any of these issues until we know the background…

Article: Semaan, Gaby, and Kasumi Yamazaki. 2015. “The Relationship Between Global Competence and Learning Motivation: An Empirical Study in Critical Language Classrooms”, Foreign Language Annals, vol. 48, Iss. 3, pp. 511-520. Summary: This article studies how the global influences of different countries are related to the learning of these countries’ language, in the classrooms of the United States. The researchers believed that there was relationship between global competence and language…

find out exactly how related they were I ran a correlation function. The result was very convincing at 0.695. The high correlation shows a strong relationship between winning games and yards leading to scores percentages. At 48.3%, the coefficient of determination explains for almost half of the win percentage. These results are very convincing and…

provide weak positive linear relationships between the amount of time spent participating in extracurricular activities when compared to campus common assessment data. Table 8 depicts the weak positive relationship as it pertains to the correlation coefficient, ranging from +.20 to +.29, for a number of the comparisons between amount of time spent participating in extracurricular activities when compared to CCA results. When exploring the scatterplots further, Figures 1 and 2, the data points…

A study was conducted to measure an individual’s attitudes towards homosexuality, attitude scales have been devised from Larsen et al in 1980 to LeMar and Kite’s 1997 attitude scale, to reflect modern day attitudes towards homosexuality a study was conducted using a new scale as the old one is outdated, using this new scale and additional study was conducted into the attitudes of an individual and the participant’s levels of religiosity to test the relationship between the two topics. Various…