What ?? I don't understand.
Answer:
38
Step-by-step exp:
brief explanation:
1. start by dividing the shape to get 3 rectangles.
2. find the area of each rectangle
3. add the areas to get the area of the entire shape
Answer:
<h2>B. A simple linear regression analysis can prove that there is a causal relationship between two variables.</h2>
Step-by-step explanation:
In statistics, a simple linear regression is a method to obtain a formula that helps to predict the values of one variable from another, where there exists a causal behavior. Specifically, through this method, we can say if there's a relation at all, if the correlation is positive or negative, if it's strong or weak.
Therefore, the right answer is B.