2a) Find the equation of the Linear Regression line. (note: r-0.57580206) 2b) Plot the regression line on your scatterplot above 3a) Use the regression line to predict a final score if the Pre was 40. 3b) Use the regression line to predict a final score if the Pre was 95. 3c) Which estimate from 6a and 6b do you have greater confidence in, why?
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.
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