Answer:
I have no clue, what this means lol
Step-by-step explanation:
Answer:
r = 0.9
Step-by-step explanation:
Correlation is denoted by r. r² is usually used to measure variation along the line as a fraction of the total variation.
We are told class attendance explained 81% of the variation in grade index among the students. Thus, for this regression, the variation is;
r² = 81%
Or r² = 0.81
Thus, the numerical value of the correlation r would be;
r = √0.81
r = 0.9
Answer: i took the test its number 555555
Step-by-step explanation:
Answer:
f(X)=2x is the correct answer
A constant in algebra is a number on its own or a letter of the alphabet that can stand to represent a fixed number.
Step-by-step explanation:
For example ;
3x+5=11
in this equation
3 is the coefficient
x is a variable
+ is the operator
5 is a constant
11 is a constant
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A constant ;brainly.com/question/13225486
Keywords ; non-example, constant
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