A previous researcher has published a report demonstrating that students' interest in studying mathematics is related to his or her interest in general academics. Furthermore, this researcher also claimed that interest in studying English-related subjects (literature, journalism, etc.) was not related to interest in mathematics. However, after reading the article, you believe the findings contradict your experience, and you believe there was a methodological flaw in the analysis. Inparticular, you believe it was necessary for the researcher to have accounted for another variable: school year.Your plan is to collect a small data set from 2 groups of students. Your research questions are based around the hypothesis that the relationship between interest in mathematics and interest in both academics & English subjects ismoderated by school year.Using the same measurement scales for interest as the first researcher, you collect data from two groups. The first group is all year-8 students. The second group is all year-10 students. You will now run a multiple regression analysis usingthe interest in general academics and English classes as the independent variables and interest in mathematics as the dependent variable. For this analysis, you should use a significance level of a0.02.Interest inInterest inInterest inInterest inInterest inInterest inGeneralStudyingMathematicsGeneralEnglishEnglishClassesStudyingMathematicsAcademicsClassesAcademics68.145.246.468.752.555.652.438.244.462.745.762.863.260.74857.540.955.752.248.354.453.746.962.848.856.354.272.243.556.35342.746.974.652.45355.760.943.650.343.55559.563.747.157.151.543.2GROUP-1GROUP-25044.834.660.753.951.3Year-8 Students Year-10 Students69.962.848.567.846.863.151.940.633.457.755.553.353.35852.646.761.342.153.35347.770.347.156.656.347.842.757.432.861.270.162.751.968.453.757.148.549.944.668.540.852.245.267.254.156.652.560.660.138.437.777.840.272.361.565.263.754.254.646.455.457.253.372.647.862 (1a) When examining the first group (year-B), what is the estimated value for the influence (slepe of interest in general academics when predicting interest in mathematics ivfen rurvning the regression include both interest in English ciasses andinterest in general academics as the indeperndert variables?(Report answer accurate to 3 decimal places.)( 1b) What is the p-value for this slope?(Report answer accurate to 4edecimal places.)( 1c) Using the results from part 1b, is the influence of interest in general academics on interest in mathematics statistically significantly different from zero?OyesOno( 2a) Using the same regression output as above, what is the estimated value for the influence slopel af interest in English classes when predicting interest in mathematics?(Report answer accurate to 3 decimal places.)( 2b) What is the p-value for this slope?(Report answer accurate to 4 decimal places.)(2c) Using the results from part 2b, is the influence of interest in English classes on interest in mathematics statistically significantly different fram zero?OyesOno( 3a) When examining the second group (year-10), what is the estimated value for the influence (slopel of interest in general academics when predicting interest in mathematics (when running the regression include both interest in English classesand interest in general acadermics as the independent variatles?(Report answer accurate to 3 decimal places.)( 3b) What is the p value for this slope?(Report answer accurate to 4 decimal places.)( 3c) Using the results from part 30, is the influence of interest in general academics on interest in mathematics statistically significanly different from zero?OyesOno( 4a) Using the same regression output as above, what is the estimated value for the influence slopel af interest in Engish classes when predicting interest in mathematics?(Report answer accurate to 3 decimal places.)( 4b) What is the p value for this slope?(Report answer accurate to 4 decimal places.)( 4c) Using the results from part 4b, is the influence of interest in English classes on interest in mathematics statistically significantly different from zero?OyesOno

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(1a) When examining the first group (year 8 what is the estimated value for the influence log of interesa in general academics when gredicting interest in mathematics aten running the regression include both interest in English classes and interest in general academics as the independert variables? Report answer accurate to 3 decimal places.) I 1b) What is the p value for this slope? (Report answer accurate to 4 decimal places.) (1c) Using the results from part 1, is the influence of interest in general academics on interest in mathematics statistically significantly different from zero? Oyes Ono

(1a) When examining the first group (year 8 what is the estimated value for the influence log of interesa in general academics when gredicting interest in mathematics aten running the regression include both interest in English classes and interest in general academics as the independert variables? Report answer accurate to 3 decimal places.) I 1b) What is the p value for this slope? (Report answer accurate to 4 decimal places.) (1c) Using the results from part 1, is the influence of interest in general academics on interest in mathematics statistically significantly different from zero? Oyes Ono

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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