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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.
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What is the perimeter of 850 sq ft?
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.
What is 12 minus r?
The value of 12 - r will depend on r.
In the equation r 14 39 what is the value of r?
R+14=39
What is the value of the square root of square root 5?
1.495348781
Which value of r indicates a stronger correlation r equals 0.834 or r equals -0.925?
r = -0.925 is stronger.
Interpret an r value of 0.92?
Strong positive correlation
Interpret an r value of 0.11?
a strong negative correlation* * * * *No it is not. It is a very weak positive correlation.
What is the value of R in R squared -16 equals 0?
R2 - 16 = 0 R2 = 16 Take the square root of each side to get rid of the square on R. R = 4
What is the square root of s plus absolute value of r?
15
Interpret an r value of -0.82?
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.
Area of a circle is 36 square centimeters what is the circumference of the circle?
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.
What is the square footage of a 23 Inch circle?
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.
How did European scholars begin to interpret and value ancient learning?
European scholars began to interpret and value ancient learning when they realized that ancient texts held the answers to many things such as architecture.
What does square in texting mean?
It means that your phone can't recognize or interpret what they are saying to you.
What is the square root of 6 times the square root of 10?
r=square root sign. r(6)*r(10)=r(6*10)=r(60)=2r(15)
U value of r-19 insulation?
The U value is the inverse of the R value. For R value 19 insulation the U value is 1/19, or 0.0526.
The square root of r-squared is the?
+r and -r
