A researcher is investigating variables that might be associated with the academic performance of high school students. He examined data from 1990 for each of the 50 states plus Washington, D.C. The data included information on the following variables: SATM The average SAT Math score of all high school seniors in the state who took the exam S Per Pupil spent on education by the state % Taking state that took the exam The average number of dollars per pupil The percentage of high school seniors in the As part of his investigation, he ran the following multiple regression model: SATM = L, + 0($ Per Pupil) + % Taking) + where the deviations O, were assumed to be independent and Normally distributed with mean 0 and standard deviation [. This model was fit to the data using the method of least squares. The following results were obtained from statistical software: Source Sum of Squares df Model Error 45915.0 2 13835.1 48 Variable Coefficient Standard Error 514.652 Constant S Per Pupil 0.00639 % Taking -1.49221| 10.30 0.0025 0.1419 10. What is the value of the MSE? C) 13835.10 A)10.30 B) 288.23 D) 22957.50
A researcher is investigating variables that might be associated with the academic performance of high school students. He examined data from 1990 for each of the 50 states plus Washington, D.C. The data included information on the following variables: SATM The average SAT Math score of all high school seniors in the state who took the exam S Per Pupil spent on education by the state % Taking state that took the exam The average number of dollars per pupil The percentage of high school seniors in the As part of his investigation, he ran the following multiple regression model: SATM = L, + 0($ Per Pupil) + % Taking) + where the deviations O, were assumed to be independent and Normally distributed with mean 0 and standard deviation [. This model was fit to the data using the method of least squares. The following results were obtained from statistical software: Source Sum of Squares df Model Error 45915.0 2 13835.1 48 Variable Coefficient Standard Error 514.652 Constant S Per Pupil 0.00639 % Taking -1.49221| 10.30 0.0025 0.1419 10. What is the value of the MSE? C) 13835.10 A)10.30 B) 288.23 D) 22957.50
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 10CYU
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