Liz flips a coin 80 times. The coin lands heads up 24 times and tails up 56 times.

Which term best describes the association between variables a and b? no association a negative linear association a positive linear association a nonlinear association a scatterplot with an x axis labeled, variable a from zero to ten in increments of two and the y axis labeled, variable b from zero to one hundred forty in increments of twenty with fifteen points in a positive trend.

45% of the trees in a park are apple trees. there are 27 apple trees in the park. how many trees are in the park in all?

What is the distance between point a and b