Solved

A Researcher Is Investigating Variables That Might Be Associated with the Academic

Question 42

Multiple Choice

A researcher is investigating variables that might be associated with the academic performance of high school students.She examined data from 1990 for each of the 50 states plus Washington,DC.The data included information on the following variables. A researcher is investigating variables that might be associated with the academic performance of high school students.She examined data from 1990 for each of the 50 states plus Washington,DC.The data included information on the following variables. As part of her investigation,she ran the multiple regression model SATM = <font face= symbol ></font><sub>0</sub> + <font face= symbol ></font><sub>1</sub>($ per pupil) + <font face= symbol ></font><sub>2</sub>(% taking) + <font face= symbol ></font><sub>i</sub>, Where the deviations <font face= symbol ></font><sub>i</sub> were assumed to be independent and Normally distributed with a mean of 0 and a standard deviation of <font face= symbol ></font>.This model was fit to the data using the method of least squares.The following results were obtained from statistical software. What proportion of the variation in the variable SATM is explained by the explanatory variables $ per pupil and % taking? A) 0.232 B) 0.301 C) 0.768 D) 0.960 As part of her investigation,she ran the multiple regression model SATM = 0 + 1($ per pupil) + 2(% taking) + i,
Where the deviations i were assumed to be independent and Normally distributed with a mean of 0 and a standard deviation of .This model was fit to the data using the method of least squares.The following results were obtained from statistical software. A researcher is investigating variables that might be associated with the academic performance of high school students.She examined data from 1990 for each of the 50 states plus Washington,DC.The data included information on the following variables. As part of her investigation,she ran the multiple regression model SATM = <font face= symbol ></font><sub>0</sub> + <font face= symbol ></font><sub>1</sub>($ per pupil) + <font face= symbol ></font><sub>2</sub>(% taking) + <font face= symbol ></font><sub>i</sub>, Where the deviations <font face= symbol ></font><sub>i</sub> were assumed to be independent and Normally distributed with a mean of 0 and a standard deviation of <font face= symbol ></font>.This model was fit to the data using the method of least squares.The following results were obtained from statistical software. What proportion of the variation in the variable SATM is explained by the explanatory variables $ per pupil and % taking? A) 0.232 B) 0.301 C) 0.768 D) 0.960 A researcher is investigating variables that might be associated with the academic performance of high school students.She examined data from 1990 for each of the 50 states plus Washington,DC.The data included information on the following variables. As part of her investigation,she ran the multiple regression model SATM = <font face= symbol ></font><sub>0</sub> + <font face= symbol ></font><sub>1</sub>($ per pupil) + <font face= symbol ></font><sub>2</sub>(% taking) + <font face= symbol ></font><sub>i</sub>, Where the deviations <font face= symbol ></font><sub>i</sub> were assumed to be independent and Normally distributed with a mean of 0 and a standard deviation of <font face= symbol ></font>.This model was fit to the data using the method of least squares.The following results were obtained from statistical software. What proportion of the variation in the variable SATM is explained by the explanatory variables $ per pupil and % taking? A) 0.232 B) 0.301 C) 0.768 D) 0.960 What proportion of the variation in the variable SATM is explained by the explanatory variables $ per pupil and % taking?


A) 0.232
B) 0.301
C) 0.768
D) 0.960

Correct Answer:

verifed

Verified

Unlock this answer now
Get Access to more Verified Answers free of charge

Related Questions

Q37: A mortality benefit for breast cancer from

Q38: What is the major difference between a

Q39: Refining the model in multiple regression in

Q40: Campus crime rates are generally lower than

Q41: In a multiple regression with five explanatory

Q43: Data were obtained in a study of

Q44: Many people believe that parents' marital status

Q45: Data were obtained in a study of

Q46: In a multiple regression with four explanatory

Q47: Researchers at a car resale company are