If there is any pattern in a residual plot, that is a sign that regression is appropriate. false; for regression
Regression is a statistical technique used in finance, investment, and other fields to compare a dependent variable (usually denoted by Y) with a set of other variables (known as independent variables). attempts to determine the strength and characteristics of the relationship between
Example: Age and height can be described by a linear regression model. A person's height increases with age, so there is a linear relationship. Regression models are often used as statistical evidence for claims about everyday facts.
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Answer:
1.6 meters per second.
Step-by-step explanation:
We have been given an position function and we are asked to find the speed of the rock after 1 second.
Derivative of this function will give us speed function.
Now let us find derivative when t=1,
Therefore, the speed of the rock after 1 second will be 1.6 meters per second.
First, apply the distributive property to the left side of the inequality. Multiply each of the two numbers inside the parentheses by 6 and then add those products. Next, subtract -24 from both sides. Then, to get \begin{align*}x\end{align*} by itself on one side of the inequality, you need to divide both sides by 6.
ABCD is a trapezium. Since line AB and CD do not vary in y, they are parallel. Lines AD and BC are not parallel, as AD increases in x, and BC decreases in x. A quadrilateral with only one set of parallel lines is a trapezium