Suppose you have two variables: GPA and age. Which one would be the response variable and why? Could either be the response variable?
GPA should be the response variable.
The response variable is the variable we want to measure and trying to explain. When there is a response variable, it is always paired with one or more independent or explanatory variables. so here we may be trying the explain there is any affect of age on GPA.
Yes we it is possible we can have either GPA or Age as response variable.
Suppose you have two variables: GPA and age. Which one would be the response variable and...
You have two variables: response variable=donate (yes or no) and the predictor variable is income (measured in dollars). Would you use ANOVA, Linear regression, or Logistic regression in this situation and why?
Suppose you were to collect data for the following pair of variables, people: age, grip strength. You want to make a scatterplot. Which variable would you use as the explanatory variable? age grip strength Which variable would you use as the response variable? age grip strength Would you expect to see a positive or negative association? positive negative neither
You have three variables: response variable=income and the predictor variables are years of college (measured in years) and years of experience (measured in years). Would you use ANOVA, Linear regression, or Logistic regression in this situation and why?
You have three variables: response variable=respond (yes or no) and the predictor variables are gender (male or female) and year in school (fr, so, jr, sr). Would you use ANOVA, Linear regression, or Logistic regression in this situation and why?
You have three variables: response variable= student loan debt amount (measured in dollars) and the predictor variables are year in school (fr,so,jr,sr) and parents assisting (yes or no). Would you use ANOVA, Linear regression, or Logistic regression in this situation and why?
Use the Age data set and the GPA data set from the Class Survey spreadsheet to complete this project. (1 points) By submitting this completed project for grading, you are agreeing that you worked independently on this project and the work is yours. If you are found to have worked with anyone or copied another student's wo you will be given a zero on this project Question: Is there a relationship between a student's age(x), in years, and their Grade...
4. Suppose you are trying to perform a comparison of the relationship between getting a college degree and your wage at age 45. You perform a regression which includes many demographic and personal variables, plus having a college degree. However, one variable you do not have is intelligence. (a) What are the likely consequences of leaving out this variable on the returns to a college degree? Explain, relating your answer to the idea of selection bias. (b) Suppose you have...
Regression - response variable versus predictor variable. Provide examples of predictor variables that would be helpful in "predicting" a response variable. Also, what happens if these two are switched, that is, the "y" variable is used as the "x" variable.
QUESTION 6 Suppose the correlation coefficient between two variables is found to be -0.94. Which of the following statements are true? there is a strong tendency for small values of one variable to be associated with large values of the other variable there is a weak negative relationship between the variables a scatter plot of the data points would show a clear downward trend there is a strong tendency for low values of one variable to be paired with low...
Part-E Now that you have one of the two variables in part D,
use substitution to solve for two variables
30 +4D-5 2C+5D2 None of these terms has a coefficient of 1. Instoad, we'll pick tho variable with the smallest coofficient and isolato it. Move the torm with the lowest coefficient so that it's alone on one side of its equation, then divide by the coofficient. Which of the following expressions would result from that process? Part E-Solving for Two...