Kiran collects data about the number of trees on school property and the average standardized test scores for those schools. Kiran says, "The scatter plot between the number of trees on a school property and student standardized tests scores shows a strong and positive correlation. An increase in the number of trees on school property causes the students to score better on standardized tests." a. What does it mean for the relationship between the variables when the correlation is strong in this situation?

b. What does it mean for the relationship between the variables when the correlation is positive in this situation?A company that makes scarves has many different styles and colors that people can order. The company keeps track of the number of each style, color combination they make, and the average sale price for the scarves having that combination. They create a scatter plot using the data with the number of scarves along the LaTeX: x-axis and the average price per scarf, in dollars, along the LaTeX: y-axis.