Which of the following is not correct regarding adjusted R2?
R-squared measures the proportion of the variation in your dependent variable (Y) explained by your independent variables (X) for a linear regression model. Adjusted R-squared adjusts the statistic based on the number of independent variables in the model. R2 shows how well terms (data points) fit a curve or line. Adjusted R2 also indicates how well terms fit a curve or line, but adjusts for the number of terms in a model. If you add more and more useless variables to a model, adjusted r-squared will decrease. If you add more useful variables, adjusted r-squared will increase. Adjusted R2 will always be less than or equal to R 2. You only need R2 when working with samples. In other words, R2 isn't necessary when you have data from an entire population.
The puzzle that we _________ today was quite a hard _______ to crack.
Select the most appropriate option to fill in the blank.
I didn't care____________the expense; I want the party to be a real success.
...The journalists have _________ that spying has caused serious _________ on the rights to free speech and privacy.
Neither _____ these actions ______ a problem.
Select the most appropriate option to fill in the blank.
Prithviraj chauhan fought ________ every kind of aggression.
Select the most appropriate word to fill in the blank.
Milk is ______ than any other food.
The government is planning a capital __________ for the PSBs.
(A) involvement (B)inclusion (C) infusion (D) development
...She _______ _______ than intelligent.
Select the most appropriate option to fill in the blank.
________the A.C. was on, the room was not cool.
Select the most appropriate option to fill in the blank.
During the night the express train picked up ______.