16.18 Freckles and sun exposure. Researchers in Germany examined the link between pigmentation (hair color, eye color, freckles) and reaction to sun exposure. After examining the reaction to midday summer sun exposure for thousands of Caucasian children, they found the following distribution in their sample?l Reaction type to sun No freckles Freckles (|)A|waysreddens,nevertans ............. 7..9. ..................... 7.3. ........ (ll) Always reddens, slight tan 581 367 (III) Sometimes reddens, always tans 1025 324 (IV) Never reddens, always tans 1022 135 (a) Draw a tree diagram to show the possible outcomes for a Caucasian child in this study. Let's use the results of this study to describe a randomly chosen Caucasian child in Germany