2.99 127 3.95 137 112 A The fieted regression model is Y - A The feted model a valid/net valid because the test statistic is and the critical is Test the joint effect of X and Xy to n CXg variable has an individual effect/has not indivdual effect to Y because the than the significance level d. The coefficient of the multiple determination is Analysis of Variance Source OF Ad SS Ad MS F-Value P-Value Regression 2 5968.5 2994.2 Weght X1 3808.4 3808.4 7.73 0.032 Weight X2 2278 2278 0.46 0.522 Emor 6 2955.1 492.5 Total 8 8943.6 Coefficients Term Coel SE Coef T-Value P.Value VIF Constant 68 143 -0.48 0.649 Weight X1 13.41 4.82 2.78 0.032 1.24 066 0.522 1.24

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Percentage

A percentage is a number indicated as a fraction of 100. It is a dimensionless number often expressed using the symbol %.

Algebraic Expressions

In mathematics, an algebraic expression consists of constant(s), variable(s), and mathematical operators. It is made up of terms.

Numbers

Numbers are some measures used for counting. They can be compared one with another to know its position in the number line and determine which one is greater or lesser than the other.

Subtraction

Before we begin to understand the subtraction of algebraic expressions, we need to list out a few things that form the basis of algebra.

Addition

Before we begin to understand the addition of algebraic expressions, we need to list out a few things that form the basis of algebra.