STATE 20 2. Homework 938 9.4. We would prefer to estimate the number of hooks in a college library without counting them
Posted: Wed May 11, 2022 2:43 pm
sas homework problem.
STATE 20 2. Homework 938 9.4. We would prefer to estimate the number of hooks in a college library without counting them. Data are collected from colleges across the country or the number of volumes, the student enrollment in thousands), the highest degree offered (1-6A, 7-MA 3=PHD), and size of the main campus (in acres) Results of the study are in the following table Highest Degree 1 40 50 Rooks (in millions) 4 5 10 1 0.5 12 2 4 1 Student Enrollment (in thousands) 5 8 10 4 2 & 30 20 10 12 2 1 1 400 40 200 5 100 1 1) Since "Degree" variable is a categorical variable with three levels, create indicators for "Degree" and use "Degree (BA=1)" as a reference level. 2) Using the data to fit a regression model 3) Take Log of "Area" and create a new variable "LogArea", and hit the regression model again. 4) Plot diagnostic graphs and check the model assumptions, 5) Write down your final regression model and interpret the results,
STATE 20 2. Homework 938 9.4. We would prefer to estimate the number of hooks in a college library without counting them. Data are collected from colleges across the country or the number of volumes, the student enrollment in thousands), the highest degree offered (1-6A, 7-MA 3=PHD), and size of the main campus (in acres) Results of the study are in the following table Highest Degree 1 40 50 Rooks (in millions) 4 5 10 1 0.5 12 2 4 1 Student Enrollment (in thousands) 5 8 10 4 2 & 30 20 10 12 2 1 1 400 40 200 5 100 1 1) Since "Degree" variable is a categorical variable with three levels, create indicators for "Degree" and use "Degree (BA=1)" as a reference level. 2) Using the data to fit a regression model 3) Take Log of "Area" and create a new variable "LogArea", and hit the regression model again. 4) Plot diagnostic graphs and check the model assumptions, 5) Write down your final regression model and interpret the results,