please answer number 3-5 thanks REGRESSION ANALYSIS: PERFORMANCE TASKIntroductionIn the study of Tingganay (2003), students stay incompetent in mathematics for they lackcompetency on the fundamental concepts comprised in the study of this discipline. In the 2012Program for International Student Assessment (PISA), United States recorded low scores in mathematicsand ranked 36th out of the 65 participants worldwide. PISA is a system of international assessments thatmeasures 15-year-olds' capabilities in basic mathematics literacy, including science and reading(Willms, 2003). According to Wilson (2000), Mathematics is not exactly known as academe's mostprogressive discipline when it comes to curricular reform. Particularly, in calculus, students are stilltaught to plug in numbers and chug through a formula, and some undergraduates never learn howthis course relates to other disciplines, much less the real world. In addition, Husch (2001), approximately40% of the students enrolled in the first semester calculus class at The University of Tennessee in fallsemester, 1999, made grades of D, F, or W (Withdrawn). As cited by Husch (2001), repeatedly, professorshave reported similar situations with high failure rates. This entails that academic performance ofstudents in Mathematics is lower than what is desired.GoalYou are tasked to determine the equation that will predict students' grades in Statistics basedon student's grades in General Mathematics. The following are reported grades of 15 randomlyselected students under the Science, Technology, Engineering and Mathematics Program enrolled inthe Academic Year 2017-2018.General Mathematics (x):888887818780928988818387898988Statistics (y):9089868086819088928084868890871. Prepare a table then compute for the coefficient of correlation.2. If a correlation exists, determine the regression equation that will predict students' grades inbasic calculus based on the students' pre-calculus grades.3. Summarize your results in the following table.VariablesМeanrRegression EquationGen MathStatistics4. Interpret the results in the table under Task Number 3.5. Using the regression equation, substitute your gen math grade (x) to predict your statistics grade(y).

Name: please answer number 3-5 thanks REGRESSION ANALYSIS: PERFORMANCE TASKI
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Description: please answer number 3-5 thanks REGRESSION ANALYSIS: PERFORMANCE TASKIntroductionIn the study of Tingganay (2003), students stay incompetent in mathematics for they lackcompetency on the fundamental concepts comprised in the study of this discipline.

The Regression analysis x y x^2 y^2 xy 88 90 7744 8100 7920 88 89 7744 7921 7832 87…

Math

Statistics

1. Prepare a table then compute for the coefficient of correlation. 2. If a correlation exists, determine the regression equation that will predict students' grades in basic calculus based on the students' pre-calculus grades. 3. Summarize your results in the following table. Variables Мean r Regression Equation Gen Math Statistics 4. Interpret the results in the table under Task Number 3.

1. Prepare a table then compute for the coefficient of correlation. 2. If a correlation exists, determine the regression equation that will predict students' grades in basic calculus based on the students' pre-calculus grades. 3. Summarize your results in the following table. Variables Мean r Regression Equation Gen Math Statistics 4. Interpret the results in the table under Task Number 3.

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Concept explainers

Percentage

A percentage is a number indicated as a fraction of 100. It is a dimensionless number often expressed using the symbol %.

Algebraic Expressions

In mathematics, an algebraic expression consists of constant(s), variable(s), and mathematical operators. It is made up of terms.

Numbers

Numbers are some measures used for counting. They can be compared one with another to know its position in the number line and determine which one is greater or lesser than the other.

Subtraction

Before we begin to understand the subtraction of algebraic expressions, we need to list out a few things that form the basis of algebra.

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Question

please answer number 3-5 thanks

REGRESSION ANALYSIS: PERFORMANCE TASK
Introduction
In the study of Tingganay (2003), students stay incompetent in mathematics for they lack
competency on the fundamental concepts comprised in the study of this discipline. In the 2012
Program for International Student Assessment (PISA), United States recorded low scores in mathematics
and ranked 36th out of the 65 participants worldwide. PISA is a system of international assessments that
measures 15-year-olds' capabilities in basic mathematics literacy, including science and reading
(Willms, 2003). According to Wilson (2000), Mathematics is not exactly known as academe's most
progressive discipline when it comes to curricular reform. Particularly, in calculus, students are still
taught to plug in numbers and chug through a formula, and some undergraduates never learn how
this course relates to other disciplines, much less the real world. In addition, Husch (2001), approximately
40% of the students enrolled in the first semester calculus class at The University of Tennessee in fall
semester, 1999, made grades of D, F, or W (Withdrawn). As cited by Husch (2001), repeatedly, professors
have reported similar situations with high failure rates. This entails that academic performance of
students in Mathematics is lower than what is desired.
Goal
You are tasked to determine the equation that will predict students' grades in Statistics based
on student's grades in General Mathematics. The following are reported grades of 15 randomly
selected students under the Science, Technology, Engineering and Mathematics Program enrolled in
the Academic Year 2017-2018.
General Mathematics (x):
88
88
87
81
87
80
92
89
88
81
83
87
89
89
88
Statistics (y):
90
89
86
80
86
81
90
88
92
80
84
86
88
90
87
1. Prepare a table then compute for the coefficient of correlation.
2. If a correlation exists, determine the regression equation that will predict students' grades in
basic calculus based on the students' pre-calculus grades.
3. Summarize your results in the following table.
Variables
Мean
r
Regression Equation
Gen Math
Statistics
4. Interpret the results in the table under Task Number 3.
5. Using the regression equation, substitute your gen math grade (x) to predict your statistics grade
(y).

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