Describe the Form, Direction, and Strength of the Relationship Below

Essay

Describe the form, direction, and strength of the relationship below. $$\begin{array} { l c c c c c c c c c c c c } \text { Time spent } & 1 & 2 & 5 & 4 & 6 & 7 & 8 & 5 & 2 & 4 & 3 & 5 \\\text { studying (hours) } & & & & & & & & & & & & \\\begin{array} { l } \text { Test score } \\\text { (percentage) }\end{array} & 49 & 57 & 80 & 70 & 88 & 91 & 98 & 80 & 57 & 72 & 65 & 82\end{array}$$