The purpose of this experiment was to observe the hypothesized correlation between ionic strength and degree of ionization of a weak acid‚ while determining the factors that would impact the degree of ionization using measurements of pH. It was initially required to prepare standard 20-mL solutions of varying concentration of acetic acid for use in the rest of the experiment. One solution of CH3COOH was supposedly developed to be 2.00M‚ however it is highly possible that the solutions of CH3COOH
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companies account for around fifty per cent of the market capitalization of the BSE. The base value of the sensex is 100 on April 1‚ 1979‚ and the base year of BSE-SENSEX is 1978-79. |Period |Correlation | |Aug 1997 –Nov 2000 |0.3882 | |Dec 2000 – Nov 2005
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The article Is Social Media Dependence A Mental Health Issue? By Emma Stein from The Huffington post showed the different perceptions of people in various fields about social media. Dr. Karrie Lagger‚ a child psychologist practicing in Los Angeles said that social media can be beneficial and disadvantageous depending on how it is used. She further explained this by citing the survey published by CASA Columbia about the relationship between teenagers‚ social media and drug use. In the survey‚ she
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normal life to a life of crime such as needing money and basic necessities such as food. less education‚ more economic inequality‚ and more police officers all lead up to a higher chance of one committing a crime. lack of education had a higher correlation to crime than poverty. Communities in areas of poverty have to deal with things such as drugs‚ gang activity‚ broken families and poor housing and schools. People who live in these areas are more likely to turn to drugs as a way of escaping and
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[pic] ARMY PUBLIC SCHOOL AND COLLEGE‚ JHELUM CANT Paper: Statistics Pre- Board 2012 (Objective) Marks: 18 Time: 30 min Name: ………………………………………………………………………… Section: ………………… SECTION-A (18 Marks) | |Select the correct answer. Cutting or over writing is not allowed. | | | |If in a table all possible values of a random variable are given with their corresponding probabilities‚ then its
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MATH533: Applied Managerial Statistics PROJECT PART C: Regression and Correlation Analysis Using MINITAB perform the regression and correlation analysis for the data on SALES (Y) and CALLS (X)‚ by answering the following questions: 1. Generate a scatterplot for SALES vs. CALLS‚ including the graph of the "best fit" line. Interpret. After interpreting the scatter plot‚ it is evident that the slope of the ‘best fit’ line is positive‚ which indicates that sales amount varies directly
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ABSTRACT The primary aim of this paper is to study the Microstructual influence on fracture resistance in 7000 seriers aluminium alloys. Fracture toughness is an indication of the resistance of a material to physical separation by a process of unstable macrocrack propagation. The microstructural features such as coarse particles of intermetallic (IM) phases‚ dispersoids‚ inter- and intragranular precipitates‚ precipitate-free zones ‚ grain size and orientation are known to exert significant effects
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I. Intoduction At the beginning of the twenty-first century‚ many colleges and universities have a broad educational mission: to develop the "whole student." On college campuses‚ extracurricular involvement is a key tool in this personal development. For the majority of college and university students‚ involvement in extracurricular activities plays an integral role in the collegiate experience. Students become involved in extracurricular activities not only for entertainment‚ social‚ and enjoyment
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The correlation between personal responsibility and college success Roland Miner GEN/200 November 30‚ 2012 Sara Martin The correlation between personal responsibility and college success Even though some may say there is no direct correlation between personal responsibility and college success‚ the relationship with how responsible you are and how that affects your college success becomes evident with higher Grade Point Averages and overall pride in your work. With these tools‚ high GPA‚
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formulated to guide the study. The study was correlational because the study sought to establish the extent of relationship between broken homes and academic achievement. The statistical method used in analyzing the data was the Pearson product moment correlation coefficient (r). Reliable and validated questionnaires which were designed to elicit information on the hypotheses of study were used. Six senior secondary schools were randomly selected for the study. One hundred and fifty respondents from single
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