Mathematics, 12.03.2020 17:26, mads3499
Using the sat dataset, fit a model with the total SAT score as the response and expend, salary, ratio and takers as predictors. Perform regression diagnostics on this model to answer the following questions. Display any plots that are relevant. Do not provide any plots about which you have nothing to say. Suggest possible improvements or corrections to the model where appropriate. (a) Check the constant variance assumption for the errors. (b) Check the normality assumption. (c) Check for large leverage points. (d) Check for outliers. (e) Check for influential points. (f) Check the structure of the relationship between the predictors and the response.
Answers: 3
Mathematics, 21.06.2019 17:00, joejoefofana
Simone claims the initial value and y-intercept are the same thing on a graph. is she correct? if you know that a line has a slope of and a y-intercept of 7, what is the equation for that line in slope-intercept form?
Answers: 1
Mathematics, 22.06.2019 00:00, rebeckas0102
To convert celsius temperatures to fahrenheit, you can use the expression (c + 32). tom says that another way to write this expression is c + 32. what error did tom make?
Answers: 3
Using the sat dataset, fit a model with the total SAT score as the response and expend, salary, rati...
Mathematics, 20.07.2020 01:01
Mathematics, 20.07.2020 01:01
Mathematics, 20.07.2020 01:01
Mathematics, 20.07.2020 01:01