R2 refers to the fraction of variance. it is the square of the correlation coefficient between two dependent variables. It is a statistical term that tells us how good one variable is at predicting another. If R2 is 1.0, then given the value of one variable you can perfectly predict the value of the other variable. If R2 is 0.0, then knowing either variable does not help you predict the other variable. In turn, the higher the R2 value the more correlation there is between the two variables.
What is the shape, a rectangle, square, or circle. If it is a rectangle, you need at least the value of length or width. If it is a square then the perimeter is 4 x (square root of 850) = 4 x 29.15 = 116.6 feet If it is a circle, then (pi x r x r) = 850 That is 3.1415 x r x r = 850 r squared is 850/3.1415 = 270.57 Hence r is 16.45 Now the perimeter (or circumference) is pi x 2 x r = 3.1415 x 2 x 16.45 = 103.35 ft So it is important to know the shape of the area.
R+14=39
The expression "12 minus r" represents the subtraction of the variable "r" from the constant 12. This operation can be simplified as 12 - r. The result is a difference, where the value of "r" is subtracted from 12.
1.495348781
-1
Strong positive correlation
a strong negative correlation* * * * *No it is not. It is a very weak positive correlation.
R2 - 16 = 0 R2 = 16 Take the square root of each side to get rid of the square on R. R = 4
15
An r value of -0.82 is negative, so there is a negative correlation between the variables being compared. AS one variable increases, the other decreases. Second, r^2 = (-0.84)^2 = 0.7056. This means 70.56 percent of the variation in the dependent variable can be explained by the independent variable.
The area of a circle with radius r is pi*r*r and its circumference is 2*pi*r Use the first to find r and then use that value of r in the second to find the circumference.
Area of circle = pi x r x r where r is the radius. You do not specify if 23 inch is the diameter or radius of the circle. Anyway pi = 3.1415 so plug in the value of the radius in the formula above and you will get the area in square inches. Then divide that by 144 to get area in square feet.
European scholars began to interpret and value ancient learning when they realized that ancient texts held the answers to many things such as architecture.
r=square root sign. r(6)*r(10)=r(6*10)=r(60)=2r(15)
It means that your phone can't recognize or interpret what they are saying to you.
+r and -r
The U value is the inverse of the R value. For R value 19 insulation the U value is 1/19, or 0.0526.