120 (November-December 2005), p
Tobacco is a labor-intensive crop, and the children interviewed described participating in a range of tasks, including: planting seedlings, weeding, topping tobacco to remove flowers, removing nuisance leaves (called suckers), applying pesticides, harvesting tobacco leaves by hand or with machines, cutting tobacco plants with tobacco knives and loading them onto wooden sticks with sharp metal points, lifting sticks with several tobacco plants, hanging up and taking down sticks with tobacco plants in curing barns, and stripping and sorting dried tobacco leaves
The capsule splits from the tip, releasing numerous tiny brown seeds that are irregular in shape (mostly oval or D-shaped) and have a sculptured surface
But others, like cranberries, are going to be wrong. One of Ronald Fishers most important contributions to modern statistics is the concept of the null hypothesis. This is the philosophical starting point in any statistical test, the presumption that, in the absence of better evidence, you should not change your mind
Raunio, H