graphs of scatter plots; regression and correlation to understand that how one variable affect other two variables. There are six groups below: Group one: High School Percentile (HSP)‚ Cumulative GPA (GPA)‚ and ACT Composition Score (COMP) a) HSP vs GPA b) HSP vs COMP c) COMP vs GPA From graph a‚ we can find out that there is moderate positive liner relationship between HSP and GPA; the correlation is 0.552; the equation of regression is GPA=0.0163928*HSP+1.84804; the slope is 0
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Table of Contents Frequencies: Statistics RESPONDED GENDER HSC GPA STUDY HOUR N Valid 75 75 75 Missing 0 0 0 Mean 1.51 4.8520 4.5600 Median 1.51a 4.9442a 4.5094a Mode 2 5.00 4.00 Std. Deviation .503 .23673 1.00324 Variance .253 .056 1.006 Skewness -.027 -1.608 .408 Std. Error of Skewness .277 .277 .277 Kurtosis -2.055 1.864 -.117 Std. Error of Kurtosis .548 .548 .548 Range 1 1.00 4.00 Sum 113 363.90 342.00 Percentiles
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time and GPA. We make an online Survey to search people’ sleep time and their GPA. Data collection We make a data collection from the online Survey. And this collection is from about 50 people.（The following is our chart) Because the purpose of our survey is to prove there are some relationships between the sleeping time and GPA. So we use the sampling survey to find it. Next we will try to use the survey we made in the internet to find the sleep time is positive correlation to your GPA. The
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not requiring them at all. Standardized tests are a biased way of measuring academic talent. Although the College Board believes the SAT is a good predictor of academic success‚ this method of testing should be optional for students‚ as high school GPAs are better reflections on a student’s work ethics and future success in a school setting also not requiring standardized tests for college admittance increases
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Sociology 1301 1B What is a Human Being: Option B After completing both the 1917 IQ test and the Mensa Workout IQ test I would have to say that to some extent they do provide some level of accurate measurement of intelligence. Most of the pictures in the 1917 test seem to as if they would be common sense. Almost nothing of that test was needed to be learned from schooling; experience is the only thing that is necessary really for that test. I do not agree however that they should be used to
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percentile (HSP)‚ cumulative GPA (GPA)‚ age (AGE)‚ total credits earned (CREDITS)‚ classification (CLASS)‚ school/college (COLLEGE)‚ primary major (MAJOR)‚ residency (RESIDENCY)‚ admission type (TYPE)‚ ACT English score (ENGLISH)‚ ACT math score (MATH)‚ and ACT composition score(COMP). To conclude what I observe on the project parts B and C‚ is that there are 860 students‚ which 60.7% are female and 39.3% are male The AGE and CREDITS are related‚ because they have a correlation of 0.722‚ which is strong
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limited studies conducted in correlating the academic performance and licensure examination rating in the field of Electronics and Communications Engineering (ECE). Objectives. To determine the significant relationship between academic performance (GPA) and ECE licensure examination rating in the following subject areas: Math‚ GEAS‚ Electronics‚ Communications‚ and Overall; to determine which among the variables are significant predictors in estimating examination rating; to design a model that will
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IQ TEST RESEARCH A Research of the Reliability and Validity of the PSYGAT on Different Linguistic Backgrounds Abstract The issue of cultural bias in intelligence tests sparks debates every time the latter is created or administered‚ resulting to many researches into how the reliability and validity of an ability test may differ when assessed on groups from different cultural-linguistic backgrounds. The aim of this study is to test the reliability and validity of the PSYGAT Verbal IQ Test on
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Psychology January 8th‚ 2014 Chapter 9: Intelligence and Psychological Testing Key Concepts in Psychological Testing Standardization - Test norms - Standardization group Reliability - Correlation coefficient Validity - Content validity (ex. Acadia entrance test thats only math based‚ not fair to all) - Criterion-related validity (ex. test is able to predict something important - Construct validity Characteristics of a good test - Reliability: test-retest (test again)‚ split half (score
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be a data point that is far outside the norm for a variable or population ( Jarrell‚ 1994; Rasmussen‚ 1988; Stevens‚ 1984). 1) The scatter plot is Positive correlation because the values of y tend to increase with increasing values of x. the correlation become stronger as we proceed from a to c. in fact‚ c shows a perfect positive correlation‚ in which all the points fall along a straight line. Yes we have outlier in scatter plot‚ however‚ notice that one point
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