Answer: 86
Step-by-step explanation:
Answer:
R-squared is a statistical measure of how close the data are to the fitted regression line.
Step-by-step explanation:
It is also known as the coefficient of determination, or the coefficient of multiple determination for multiple regression. ... 100% indicates that the model explains all the variability of the response data around its mean.
The Answer is
X= -1
Y= -5/4
Like in real life problems?
if yes then when conducting a survey, when grading quizzes/assignments, etc
Answer:
27
Step-by-step explanation:
Given the expression

According to law of indices, this can be written as;

Hence the required answer is 27